159256116

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 418139904

約数和(自身を除く): 258883788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 423, 549, 564, 732, 846, 1098, 1543, 1692, 2196, 2867, 3086, 4629, 5734, 6172, 8601, 9258, 11468, 13887, 17202, 18516, 25803, 27774, 34404, 51606, 55548, 72521, 94123, 103212, 145042, 188246, 217563, 282369, 290084, 376492, 435126, 564738, 652689, 847107, 870252, 1129476, 1305378, 1694214, 2610756, 3388428, 4423781, 8847562, 13271343, 17695124, 26542686, 39814029, 53085372, 79628058, 159256116]

約数ペア:

[(1, 159256116), (2, 79628058), (3, 53085372), (4, 39814029), (6, 26542686), (9, 17695124), (12, 13271343), (18, 8847562), (36, 4423781), (47, 3388428), (61, 2610756), (94, 1694214), (122, 1305378), (141, 1129476), (183, 870252), (188, 847107), (244, 652689), (282, 564738), (366, 435126), (423, 376492), (549, 290084), (564, 282369), (732, 217563), (846, 188246), (1098, 145042), (1543, 103212), (1692, 94123), (2196, 72521), (2867, 55548), (3086, 51606), (4629, 34404), (5734, 27774), (6172, 25803), (8601, 18516), (9258, 17202), (11468, 13887)]