201975758

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 318729600

約数和(自身を除く): 116753842

約数列:

[1, 2, 41, 61, 82, 122, 149, 271, 298, 542, 2501, 5002, 6109, 9089, 11111, 12218, 16531, 18178, 22222, 33062, 40379, 80758, 372649, 677771, 745298, 1355542, 1655539, 2463119, 3311078, 4926238, 100987879, 201975758]

約数ペア:

[(1, 201975758), (2, 100987879), (41, 4926238), (61, 3311078), (82, 2463119), (122, 1655539), (149, 1355542), (271, 745298), (298, 677771), (542, 372649), (2501, 80758), (5002, 40379), (6109, 33062), (9089, 22222), (11111, 18178), (12218, 16531)]