199438408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{32503}}^1$

素因数の和:32581

約数の個数: 32

約数和(自身を含む): 409550400

約数和(自身を除く): 210111992

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 32503, 65006, 130012, 260024, 422539, 845078, 1690156, 1917677, 3380312, 3835354, 7670708, 15341416, 24929801, 49859602, 99719204, 199438408]

約数ペア:

[(1, 199438408), (2, 99719204), (4, 49859602), (8, 24929801), (13, 15341416), (26, 7670708), (52, 3835354), (59, 3380312), (104, 1917677), (118, 1690156), (236, 845078), (472, 422539), (767, 260024), (1534, 130012), (3068, 65006), (6136, 32503)]