149512928

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{12011}}^1$

素因数の和:12410

約数の個数: 24

約数和(自身を含む): 295134840

約数和(自身を除く): 145621912

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12011, 12448, 24022, 48044, 96088, 192176, 384352, 4672279, 9344558, 18689116, 37378232, 74756464, 149512928]

約数ペア:

[(1, 149512928), (2, 74756464), (4, 37378232), (8, 18689116), (16, 9344558), (32, 4672279), (389, 384352), (778, 192176), (1556, 96088), (3112, 48044), (6224, 24022), (12011, 12448)]