201541072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5687

約数の個数: 40

約数和(自身を含む): 407686952

約数和(自身を除く): 206145880

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 4514, 5581, 9028, 11162, 18056, 22324, 36112, 44648, 89296, 206497, 340441, 412994, 680882, 825988, 1361764, 1651976, 2723528, 3303952, 5447056, 12596317, 25192634, 50385268, 100770536, 201541072]

約数ペア:

[(1, 201541072), (2, 100770536), (4, 50385268), (8, 25192634), (16, 12596317), (37, 5447056), (61, 3303952), (74, 2723528), (122, 1651976), (148, 1361764), (244, 825988), (296, 680882), (488, 412994), (592, 340441), (976, 206497), (2257, 89296), (4514, 44648), (5581, 36112), (9028, 22324), (11162, 18056)]