121609984

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{8963}}^1$

素因数の和:9032

約数の個数: 36

約数和(自身を含む): 247352616

約数和(自身を除く): 125742632

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 6784, 8963, 13568, 17926, 35852, 71704, 143408, 286816, 475039, 573632, 950078, 1147264, 1900156, 2294528, 3800312, 7600624, 15201248, 30402496, 60804992, 121609984]

約数ペア:

[(1, 121609984), (2, 60804992), (4, 30402496), (8, 15201248), (16, 7600624), (32, 3800312), (53, 2294528), (64, 1900156), (106, 1147264), (128, 950078), (212, 573632), (256, 475039), (424, 286816), (848, 143408), (1696, 71704), (3392, 35852), (6784, 17926), (8963, 13568)]