123902272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{148921}}^1$

素因数の和:148946

約数の個数: 28

約数和(自身を含む): 264783316

約数和(自身を除く): 140881044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 148921, 297842, 595684, 1191368, 1935973, 2382736, 3871946, 4765472, 7743892, 9530944, 15487784, 30975568, 61951136, 123902272]

約数ペア:

[(1, 123902272), (2, 61951136), (4, 30975568), (8, 15487784), (13, 9530944), (16, 7743892), (26, 4765472), (32, 3871946), (52, 2382736), (64, 1935973), (104, 1191368), (208, 595684), (416, 297842), (832, 148921)]