126944896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{76289}}^1$

素因数の和:76316

約数の個数: 32

約数和(自身を含む): 272355300

約数和(自身を除く): 145410404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 76289, 152578, 305156, 610312, 991757, 1220624, 1983514, 2441248, 3967028, 4882496, 7934056, 9764992, 15868112, 31736224, 63472448, 126944896]

約数ペア:

[(1, 126944896), (2, 63472448), (4, 31736224), (8, 15868112), (13, 9764992), (16, 7934056), (26, 4882496), (32, 3967028), (52, 2441248), (64, 1983514), (104, 1220624), (128, 991757), (208, 610312), (416, 305156), (832, 152578), (1664, 76289)]