131821548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3251}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 320517120

約数和(自身を除く): 188695572

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 654, 1308, 3251, 3379, 6502, 6758, 9753, 10137, 13004, 13516, 19506, 20274, 39012, 40548, 100781, 201562, 302343, 354359, 403124, 604686, 708718, 1063077, 1209372, 1417436, 2126154, 4252308, 10985129, 21970258, 32955387, 43940516, 65910774, 131821548]

約数ペア:

[(1, 131821548), (2, 65910774), (3, 43940516), (4, 32955387), (6, 21970258), (12, 10985129), (31, 4252308), (62, 2126154), (93, 1417436), (109, 1209372), (124, 1063077), (186, 708718), (218, 604686), (327, 403124), (372, 354359), (436, 302343), (654, 201562), (1308, 100781), (3251, 40548), (3379, 39012), (6502, 20274), (6758, 19506), (9753, 13516), (10137, 13004)]