147503480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{16103}}^1$

素因数の和:16343

約数の個数: 32

約数和(自身を含む): 333352800

約数和(自身を除く): 185849320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 16103, 32206, 64412, 80515, 128824, 161030, 322060, 644120, 3687587, 7375174, 14750348, 18437935, 29500696, 36875870, 73751740, 147503480]

約数ペア:

[(1, 147503480), (2, 73751740), (4, 36875870), (5, 29500696), (8, 18437935), (10, 14750348), (20, 7375174), (40, 3687587), (229, 644120), (458, 322060), (916, 161030), (1145, 128824), (1832, 80515), (2290, 64412), (4580, 32206), (9160, 16103)]