131632128

素因数分解:

$2^{10}\times 3^5\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 198

約数和(自身を含む): 412044724

約数和(自身を除く): 280412596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 243, 256, 276, 288, 324, 368, 384, 414, 432, 486, 512, 529, 552, 576, 621, 648, 736, 768, 828, 864, 972, 1024, 1058, 1104, 1152, 1242, 1296, 1472, 1536, 1587, 1656, 1728, 1863, 1944, 2116, 2208, 2304, 2484, 2592, 2944, 3072, 3174, 3312, 3456, 3726, 3888, 4232, 4416, 4608, 4761, 4968, 5184, 5589, 5888, 6348, 6624, 6912, 7452, 7776, 8464, 8832, 9216, 9522, 9936, 10368, 11178, 11776, 12696, 13248, 13824, 14283, 14904, 15552, 16928, 17664, 19044, 19872, 20736, 22356, 23552, 25392, 26496, 27648, 28566, 29808, 31104, 33856, 35328, 38088, 39744, 41472, 42849, 44712, 50784, 52992, 57132, 59616, 62208, 67712, 70656, 76176, 79488, 82944, 85698, 89424, 101568, 105984, 114264, 119232, 124416, 128547, 135424, 152352, 158976, 171396, 178848, 203136, 211968, 228528, 238464, 248832, 257094, 270848, 304704, 317952, 342792, 357696, 406272, 457056, 476928, 514188, 541696, 609408, 635904, 685584, 715392, 812544, 914112, 953856, 1028376, 1218816, 1371168, 1430784, 1625088, 1828224, 1907712, 2056752, 2437632, 2742336, 2861568, 3656448, 4113504, 4875264, 5484672, 5723136, 7312896, 8227008, 10969344, 14625792, 16454016, 21938688, 32908032, 43877376, 65816064, 131632128]

約数ペア:

[(1, 131632128), (2, 65816064), (3, 43877376), (4, 32908032), (6, 21938688), (8, 16454016), (9, 14625792), (12, 10969344), (16, 8227008), (18, 7312896), (23, 5723136), (24, 5484672), (27, 4875264), (32, 4113504), (36, 3656448), (46, 2861568), (48, 2742336), (54, 2437632), (64, 2056752), (69, 1907712), (72, 1828224), (81, 1625088), (92, 1430784), (96, 1371168), (108, 1218816), (128, 1028376), (138, 953856), (144, 914112), (162, 812544), (184, 715392), (192, 685584), (207, 635904), (216, 609408), (243, 541696), (256, 514188), (276, 476928), (288, 457056), (324, 406272), (368, 357696), (384, 342792), (414, 317952), (432, 304704), (486, 270848), (512, 257094), (529, 248832), (552, 238464), (576, 228528), (621, 211968), (648, 203136), (736, 178848), (768, 171396), (828, 158976), (864, 152352), (972, 135424), (1024, 128547), (1058, 124416), (1104, 119232), (1152, 114264), (1242, 105984), (1296, 101568), (1472, 89424), (1536, 85698), (1587, 82944), (1656, 79488), (1728, 76176), (1863, 70656), (1944, 67712), (2116, 62208), (2208, 59616), (2304, 57132), (2484, 52992), (2592, 50784), (2944, 44712), (3072, 42849), (3174, 41472), (3312, 39744), (3456, 38088), (3726, 35328), (3888, 33856), (4232, 31104), (4416, 29808), (4608, 28566), (4761, 27648), (4968, 26496), (5184, 25392), (5589, 23552), (5888, 22356), (6348, 20736), (6624, 19872), (6912, 19044), (7452, 17664), (7776, 16928), (8464, 15552), (8832, 14904), (9216, 14283), (9522, 13824), (9936, 13248), (10368, 12696), (11178, 11776)]