209464128

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 168

約数和(自身を含む): 636836928

約数和(自身を除く): 427372800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 97, 138, 144, 163, 184, 192, 194, 207, 276, 288, 291, 326, 368, 388, 414, 489, 552, 576, 582, 652, 736, 776, 828, 873, 978, 1104, 1164, 1304, 1467, 1472, 1552, 1656, 1746, 1956, 2208, 2231, 2328, 2608, 2934, 3104, 3312, 3492, 3749, 3912, 4416, 4462, 4656, 5216, 5868, 6208, 6624, 6693, 6984, 7498, 7824, 8924, 9312, 10432, 11247, 11736, 13248, 13386, 13968, 14996, 15648, 15811, 17848, 18624, 20079, 22494, 23472, 26772, 27936, 29992, 31296, 31622, 33741, 35696, 40158, 44988, 46944, 47433, 53544, 55872, 59984, 63244, 67482, 71392, 80316, 89976, 93888, 94866, 107088, 119968, 126488, 134964, 142299, 142784, 160632, 179952, 189732, 214176, 239936, 252976, 269928, 284598, 321264, 359904, 363653, 379464, 428352, 505952, 539856, 569196, 642528, 719808, 727306, 758928, 1011904, 1079712, 1090959, 1138392, 1285056, 1454612, 1517856, 2159424, 2181918, 2276784, 2909224, 3035712, 3272877, 4363836, 4553568, 5818448, 6545754, 8727672, 9107136, 11636896, 13091508, 17455344, 23273792, 26183016, 34910688, 52366032, 69821376, 104732064, 209464128]

約数ペア:

[(1, 209464128), (2, 104732064), (3, 69821376), (4, 52366032), (6, 34910688), (8, 26183016), (9, 23273792), (12, 17455344), (16, 13091508), (18, 11636896), (23, 9107136), (24, 8727672), (32, 6545754), (36, 5818448), (46, 4553568), (48, 4363836), (64, 3272877), (69, 3035712), (72, 2909224), (92, 2276784), (96, 2181918), (97, 2159424), (138, 1517856), (144, 1454612), (163, 1285056), (184, 1138392), (192, 1090959), (194, 1079712), (207, 1011904), (276, 758928), (288, 727306), (291, 719808), (326, 642528), (368, 569196), (388, 539856), (414, 505952), (489, 428352), (552, 379464), (576, 363653), (582, 359904), (652, 321264), (736, 284598), (776, 269928), (828, 252976), (873, 239936), (978, 214176), (1104, 189732), (1164, 179952), (1304, 160632), (1467, 142784), (1472, 142299), (1552, 134964), (1656, 126488), (1746, 119968), (1956, 107088), (2208, 94866), (2231, 93888), (2328, 89976), (2608, 80316), (2934, 71392), (3104, 67482), (3312, 63244), (3492, 59984), (3749, 55872), (3912, 53544), (4416, 47433), (4462, 46944), (4656, 44988), (5216, 40158), (5868, 35696), (6208, 33741), (6624, 31622), (6693, 31296), (6984, 29992), (7498, 27936), (7824, 26772), (8924, 23472), (9312, 22494), (10432, 20079), (11247, 18624), (11736, 17848), (13248, 15811), (13386, 15648), (13968, 14996)]