161237688

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{26141}}^1$

素因数の和:26407

約数の個数: 32

約数和(自身を含む): 404678160

約数和(自身を除く): 243440472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 26141, 52282, 78423, 104564, 156846, 209128, 313692, 627384, 6718237, 13436474, 20154711, 26872948, 40309422, 53745896, 80618844, 161237688]

約数ペア:

[(1, 161237688), (2, 80618844), (3, 53745896), (4, 40309422), (6, 26872948), (8, 20154711), (12, 13436474), (24, 6718237), (257, 627384), (514, 313692), (771, 209128), (1028, 156846), (1542, 104564), (2056, 78423), (3084, 52282), (6168, 26141)]