131422704

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 120

約数和(自身を含む): 401010048

約数和(自身を除く): 269587344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 497, 568, 588, 784, 787, 852, 994, 1136, 1176, 1491, 1574, 1704, 1988, 2352, 2361, 2982, 3148, 3408, 3479, 3976, 4722, 5509, 5964, 6296, 6958, 7952, 9444, 10437, 11018, 11928, 12592, 13916, 16527, 18888, 20874, 22036, 23856, 27832, 33054, 37776, 38563, 41748, 44072, 55664, 55877, 66108, 77126, 83496, 88144, 111754, 115689, 132216, 154252, 166992, 167631, 223508, 231378, 264432, 308504, 335262, 391139, 447016, 462756, 617008, 670524, 782278, 894032, 925512, 1173417, 1341048, 1564556, 1851024, 2346834, 2682096, 2737973, 3129112, 4693668, 5475946, 6258224, 8213919, 9387336, 10951892, 16427838, 18774672, 21903784, 32855676, 43807568, 65711352, 131422704]

約数ペア:

[(1, 131422704), (2, 65711352), (3, 43807568), (4, 32855676), (6, 21903784), (7, 18774672), (8, 16427838), (12, 10951892), (14, 9387336), (16, 8213919), (21, 6258224), (24, 5475946), (28, 4693668), (42, 3129112), (48, 2737973), (49, 2682096), (56, 2346834), (71, 1851024), (84, 1564556), (98, 1341048), (112, 1173417), (142, 925512), (147, 894032), (168, 782278), (196, 670524), (213, 617008), (284, 462756), (294, 447016), (336, 391139), (392, 335262), (426, 308504), (497, 264432), (568, 231378), (588, 223508), (784, 167631), (787, 166992), (852, 154252), (994, 132216), (1136, 115689), (1176, 111754), (1491, 88144), (1574, 83496), (1704, 77126), (1988, 66108), (2352, 55877), (2361, 55664), (2982, 44072), (3148, 41748), (3408, 38563), (3479, 37776), (3976, 33054), (4722, 27832), (5509, 23856), (5964, 22036), (6296, 20874), (6958, 18888), (7952, 16527), (9444, 13916), (10437, 12592), (11018, 11928)]