199995832

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{3181}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 389476800

約数和(自身を除く): 189480968

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 271, 542, 1084, 2168, 3181, 6362, 7859, 12724, 15718, 25448, 31436, 62872, 92249, 184498, 368996, 737992, 862051, 1724102, 3448204, 6896408, 24999479, 49998958, 99997916, 199995832]

約数ペア:

[(1, 199995832), (2, 99997916), (4, 49998958), (8, 24999479), (29, 6896408), (58, 3448204), (116, 1724102), (232, 862051), (271, 737992), (542, 368996), (1084, 184498), (2168, 92249), (3181, 62872), (6362, 31436), (7859, 25448), (12724, 15718)]