193786280

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{10601}}^1$

素因数の和:11069

約数の個数: 32

約数和(自身を含む): 437014440

約数和(自身を除く): 243228160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 10601, 18280, 21202, 42404, 53005, 84808, 106010, 212020, 424040, 4844657, 9689314, 19378628, 24223285, 38757256, 48446570, 96893140, 193786280]

約数ペア:

[(1, 193786280), (2, 96893140), (4, 48446570), (5, 38757256), (8, 24223285), (10, 19378628), (20, 9689314), (40, 4844657), (457, 424040), (914, 212020), (1828, 106010), (2285, 84808), (3656, 53005), (4570, 42404), (9140, 21202), (10601, 18280)]