126364928

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{15923}}^1$

素因数の和:15970

約数の個数: 36

約数和(自身を含む): 260389248

約数和(自身を除く): 134024320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 15923, 31846, 63692, 127384, 254768, 493613, 509536, 987226, 1019072, 1974452, 2038144, 3948904, 4076288, 7897808, 15795616, 31591232, 63182464, 126364928]

約数ペア:

[(1, 126364928), (2, 63182464), (4, 31591232), (8, 15795616), (16, 7897808), (31, 4076288), (32, 3948904), (62, 2038144), (64, 1974452), (124, 1019072), (128, 987226), (248, 509536), (256, 493613), (496, 254768), (992, 127384), (1984, 63692), (3968, 31846), (7936, 15923)]