198824518

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 313945632

約数和(自身を除く): 115121114

約数列:

[1, 2, 43, 53, 86, 106, 181, 241, 362, 482, 2279, 4558, 7783, 9593, 10363, 12773, 15566, 19186, 20726, 25546, 43621, 87242, 412499, 549239, 824998, 1098478, 1875703, 2311913, 3751406, 4623826, 99412259, 198824518]

約数ペア:

[(1, 198824518), (2, 99412259), (43, 4623826), (53, 3751406), (86, 2311913), (106, 1875703), (181, 1098478), (241, 824998), (362, 549239), (482, 412499), (2279, 87242), (4558, 43621), (7783, 25546), (9593, 20726), (10363, 19186), (12773, 15566)]