161389416

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{85121}}^1$

素因数の和:85209

約数の個数: 32

約数和(自身を含む): 408585600

約数和(自身を除く): 247196184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 85121, 170242, 255363, 340484, 510726, 680968, 1021452, 2042904, 6724559, 13449118, 20173677, 26898236, 40347354, 53796472, 80694708, 161389416]

約数ペア:

[(1, 161389416), (2, 80694708), (3, 53796472), (4, 40347354), (6, 26898236), (8, 20173677), (12, 13449118), (24, 6724559), (79, 2042904), (158, 1021452), (237, 680968), (316, 510726), (474, 340484), (632, 255363), (948, 170242), (1896, 85121)]