201612204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4127}}^1$

素因数の和:4219

約数の個数: 72

約数和(自身を含む): 540933120

約数和(自身を除く): 339320916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 2124, 2714, 4071, 4127, 5428, 8142, 8254, 12213, 12381, 16284, 16508, 24426, 24762, 37143, 48852, 49524, 74286, 94921, 148572, 189842, 243493, 284763, 379684, 486986, 569526, 730479, 854289, 973972, 1139052, 1460958, 1708578, 2191437, 2921916, 3417156, 4382874, 5600339, 8765748, 11200678, 16801017, 22401356, 33602034, 50403051, 67204068, 100806102, 201612204]

約数ペア:

[(1, 201612204), (2, 100806102), (3, 67204068), (4, 50403051), (6, 33602034), (9, 22401356), (12, 16801017), (18, 11200678), (23, 8765748), (36, 5600339), (46, 4382874), (59, 3417156), (69, 2921916), (92, 2191437), (118, 1708578), (138, 1460958), (177, 1139052), (207, 973972), (236, 854289), (276, 730479), (354, 569526), (414, 486986), (531, 379684), (708, 284763), (828, 243493), (1062, 189842), (1357, 148572), (2124, 94921), (2714, 74286), (4071, 49524), (4127, 48852), (5428, 37143), (8142, 24762), (8254, 24426), (12213, 16508), (12381, 16284)]