171376432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{345517}}^1$

素因数の和:345556

約数の個数: 20

約数和(自身を含む): 342753856

約数和(自身を除く): 171377424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 345517, 691034, 1382068, 2764136, 5528272, 10711027, 21422054, 42844108, 85688216, 171376432]

約数ペア:

[(1, 171376432), (2, 85688216), (4, 42844108), (8, 21422054), (16, 10711027), (31, 5528272), (62, 2764136), (124, 1382068), (248, 691034), (496, 345517)]