157531968

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 252

約数和(自身を含む): 525889728

約数和(自身を除く): 368357760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 47, 48, 64, 66, 69, 72, 88, 92, 94, 96, 99, 132, 138, 141, 144, 176, 184, 188, 192, 198, 207, 253, 264, 276, 282, 288, 352, 368, 376, 396, 414, 423, 506, 517, 528, 529, 552, 564, 576, 704, 736, 752, 759, 792, 828, 846, 1012, 1034, 1056, 1058, 1081, 1104, 1128, 1472, 1504, 1518, 1551, 1584, 1587, 1656, 1692, 2024, 2068, 2112, 2116, 2162, 2208, 2256, 2277, 3008, 3036, 3102, 3168, 3174, 3243, 3312, 3384, 4048, 4136, 4232, 4324, 4416, 4512, 4554, 4653, 4761, 5819, 6072, 6204, 6336, 6348, 6486, 6624, 6768, 8096, 8272, 8464, 8648, 9024, 9108, 9306, 9522, 9729, 11638, 11891, 12144, 12408, 12696, 12972, 13248, 13536, 16192, 16544, 16928, 17296, 17457, 18216, 18612, 19044, 19458, 23276, 23782, 24288, 24816, 24863, 25392, 25944, 27072, 33088, 33856, 34592, 34914, 35673, 36432, 37224, 38088, 38916, 46552, 47564, 48576, 49632, 49726, 50784, 51888, 52371, 69184, 69828, 71346, 72864, 74448, 74589, 76176, 77832, 93104, 95128, 99264, 99452, 101568, 103776, 104742, 107019, 139656, 142692, 145728, 148896, 149178, 152352, 155664, 186208, 190256, 198904, 207552, 209484, 214038, 223767, 273493, 279312, 285384, 297792, 298356, 304704, 311328, 372416, 380512, 397808, 418968, 428076, 447534, 546986, 558624, 570768, 596712, 622656, 761024, 795616, 820479, 837936, 856152, 895068, 1093972, 1117248, 1141536, 1193424, 1591232, 1640958, 1675872, 1712304, 1790136, 2187944, 2283072, 2386848, 2461437, 3281916, 3351744, 3424608, 3580272, 4375888, 4773696, 4922874, 6563832, 6849216, 7160544, 8751776, 9845748, 13127664, 14321088, 17503552, 19691496, 26255328, 39382992, 52510656, 78765984, 157531968]

約数ペア:

[(1, 157531968), (2, 78765984), (3, 52510656), (4, 39382992), (6, 26255328), (8, 19691496), (9, 17503552), (11, 14321088), (12, 13127664), (16, 9845748), (18, 8751776), (22, 7160544), (23, 6849216), (24, 6563832), (32, 4922874), (33, 4773696), (36, 4375888), (44, 3580272), (46, 3424608), (47, 3351744), (48, 3281916), (64, 2461437), (66, 2386848), (69, 2283072), (72, 2187944), (88, 1790136), (92, 1712304), (94, 1675872), (96, 1640958), (99, 1591232), (132, 1193424), (138, 1141536), (141, 1117248), (144, 1093972), (176, 895068), (184, 856152), (188, 837936), (192, 820479), (198, 795616), (207, 761024), (253, 622656), (264, 596712), (276, 570768), (282, 558624), (288, 546986), (352, 447534), (368, 428076), (376, 418968), (396, 397808), (414, 380512), (423, 372416), (506, 311328), (517, 304704), (528, 298356), (529, 297792), (552, 285384), (564, 279312), (576, 273493), (704, 223767), (736, 214038), (752, 209484), (759, 207552), (792, 198904), (828, 190256), (846, 186208), (1012, 155664), (1034, 152352), (1056, 149178), (1058, 148896), (1081, 145728), (1104, 142692), (1128, 139656), (1472, 107019), (1504, 104742), (1518, 103776), (1551, 101568), (1584, 99452), (1587, 99264), (1656, 95128), (1692, 93104), (2024, 77832), (2068, 76176), (2112, 74589), (2116, 74448), (2162, 72864), (2208, 71346), (2256, 69828), (2277, 69184), (3008, 52371), (3036, 51888), (3102, 50784), (3168, 49726), (3174, 49632), (3243, 48576), (3312, 47564), (3384, 46552), (4048, 38916), (4136, 38088), (4232, 37224), (4324, 36432), (4416, 35673), (4512, 34914), (4554, 34592), (4653, 33856), (4761, 33088), (5819, 27072), (6072, 25944), (6204, 25392), (6336, 24863), (6348, 24816), (6486, 24288), (6624, 23782), (6768, 23276), (8096, 19458), (8272, 19044), (8464, 18612), (8648, 18216), (9024, 17457), (9108, 17296), (9306, 16928), (9522, 16544), (9729, 16192), (11638, 13536), (11891, 13248), (12144, 12972), (12408, 12696)]