243326368

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{69761}}^1$

素因数の和:69880

約数の個数: 24

約数和(自身を含む): 483450660

約数和(自身を除く): 240124292

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 69761, 139522, 279044, 558088, 1116176, 2232352, 7603949, 15207898, 30415796, 60831592, 121663184, 243326368]

約数ペア:

[(1, 243326368), (2, 121663184), (4, 60831592), (8, 30415796), (16, 15207898), (32, 7603949), (109, 2232352), (218, 1116176), (436, 558088), (872, 279044), (1744, 139522), (3488, 69761)]