156881172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3571}}^1$

素因数の和:4108

約数の個数: 48

約数和(自身を含む): 419267072

約数和(自身を除く): 262385900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 523, 1046, 1569, 2092, 3138, 3571, 3661, 6276, 7142, 7322, 10713, 10983, 14284, 14644, 21426, 21966, 24997, 42852, 43932, 49994, 74991, 99988, 149982, 299964, 1867633, 3735266, 5602899, 7470532, 11205798, 13073431, 22411596, 26146862, 39220293, 52293724, 78440586, 156881172]

約数ペア:

[(1, 156881172), (2, 78440586), (3, 52293724), (4, 39220293), (6, 26146862), (7, 22411596), (12, 13073431), (14, 11205798), (21, 7470532), (28, 5602899), (42, 3735266), (84, 1867633), (523, 299964), (1046, 149982), (1569, 99988), (2092, 74991), (3138, 49994), (3571, 43932), (3661, 42852), (6276, 24997), (7142, 21966), (7322, 21426), (10713, 14644), (10983, 14284)]