201534728

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 408279300

約数和(自身を除く): 206744572

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 289, 488, 578, 1037, 1156, 1429, 2074, 2312, 2858, 4148, 5716, 8296, 11432, 17629, 24293, 35258, 48586, 70516, 87169, 97172, 141032, 174338, 194344, 348676, 412981, 697352, 825962, 1481873, 1651924, 2963746, 3303848, 5927492, 11854984, 25191841, 50383682, 100767364, 201534728]

約数ペア:

[(1, 201534728), (2, 100767364), (4, 50383682), (8, 25191841), (17, 11854984), (34, 5927492), (61, 3303848), (68, 2963746), (122, 1651924), (136, 1481873), (244, 825962), (289, 697352), (488, 412981), (578, 348676), (1037, 194344), (1156, 174338), (1429, 141032), (2074, 97172), (2312, 87169), (2858, 70516), (4148, 48586), (5716, 35258), (8296, 24293), (11432, 17629)]