181979616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 192

約数和(自身を含む): 604896768

約数和(自身を除く): 422917152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 96, 104, 111, 112, 148, 156, 168, 182, 208, 222, 224, 259, 273, 296, 312, 336, 364, 416, 444, 481, 518, 546, 563, 592, 624, 672, 728, 777, 888, 962, 1036, 1092, 1126, 1184, 1248, 1443, 1456, 1554, 1689, 1776, 1924, 2072, 2184, 2252, 2886, 2912, 3108, 3367, 3378, 3552, 3848, 3941, 4144, 4368, 4504, 5772, 6216, 6734, 6756, 7319, 7696, 7882, 8288, 8736, 9008, 10101, 11544, 11823, 12432, 13468, 13512, 14638, 15392, 15764, 18016, 20202, 20831, 21957, 23088, 23646, 24864, 26936, 27024, 29276, 31528, 40404, 41662, 43914, 46176, 47292, 51233, 53872, 54048, 58552, 62493, 63056, 80808, 83324, 87828, 94584, 102466, 107744, 117104, 124986, 126112, 145817, 153699, 161616, 166648, 175656, 189168, 204932, 234208, 249972, 270803, 291634, 307398, 323232, 333296, 351312, 378336, 409864, 437451, 499944, 541606, 583268, 614796, 666592, 702624, 812409, 819728, 874902, 999888, 1083212, 1166536, 1229592, 1624818, 1639456, 1749804, 1895621, 1999776, 2166424, 2333072, 2459184, 3249636, 3499608, 3791242, 4332848, 4666144, 4918368, 5686863, 6499272, 6999216, 7582484, 8665696, 11373726, 12998544, 13998432, 15164968, 22747452, 25997088, 30329936, 45494904, 60659872, 90989808, 181979616]

約数ペア:

[(1, 181979616), (2, 90989808), (3, 60659872), (4, 45494904), (6, 30329936), (7, 25997088), (8, 22747452), (12, 15164968), (13, 13998432), (14, 12998544), (16, 11373726), (21, 8665696), (24, 7582484), (26, 6999216), (28, 6499272), (32, 5686863), (37, 4918368), (39, 4666144), (42, 4332848), (48, 3791242), (52, 3499608), (56, 3249636), (74, 2459184), (78, 2333072), (84, 2166424), (91, 1999776), (96, 1895621), (104, 1749804), (111, 1639456), (112, 1624818), (148, 1229592), (156, 1166536), (168, 1083212), (182, 999888), (208, 874902), (222, 819728), (224, 812409), (259, 702624), (273, 666592), (296, 614796), (312, 583268), (336, 541606), (364, 499944), (416, 437451), (444, 409864), (481, 378336), (518, 351312), (546, 333296), (563, 323232), (592, 307398), (624, 291634), (672, 270803), (728, 249972), (777, 234208), (888, 204932), (962, 189168), (1036, 175656), (1092, 166648), (1126, 161616), (1184, 153699), (1248, 145817), (1443, 126112), (1456, 124986), (1554, 117104), (1689, 107744), (1776, 102466), (1924, 94584), (2072, 87828), (2184, 83324), (2252, 80808), (2886, 63056), (2912, 62493), (3108, 58552), (3367, 54048), (3378, 53872), (3552, 51233), (3848, 47292), (3941, 46176), (4144, 43914), (4368, 41662), (4504, 40404), (5772, 31528), (6216, 29276), (6734, 27024), (6756, 26936), (7319, 24864), (7696, 23646), (7882, 23088), (8288, 21957), (8736, 20831), (9008, 20202), (10101, 18016), (11544, 15764), (11823, 15392), (12432, 14638), (13468, 13512)]