201238634

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 318766800

約数和(自身を除く): 117528166

約数列:

[1, 2, 37, 61, 74, 109, 122, 218, 409, 818, 2257, 4033, 4514, 6649, 8066, 13298, 15133, 24949, 30266, 44581, 49898, 89162, 246013, 492026, 923113, 1649497, 1846226, 2719441, 3298994, 5438882, 100619317, 201238634]

約数ペア:

[(1, 201238634), (2, 100619317), (37, 5438882), (61, 3298994), (74, 2719441), (109, 1846226), (122, 1649497), (218, 923113), (409, 492026), (818, 246013), (2257, 89162), (4033, 49898), (4514, 44581), (6649, 30266), (8066, 24949), (13298, 15133)]