156647666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2791}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 284113920

約数和(自身を除く): 127466254

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 1477, 2791, 2954, 4009, 5582, 8018, 19537, 28063, 39074, 53029, 56126, 106058, 371203, 588901, 742406, 1177802, 4122307, 8244614, 11189119, 22378238, 78323833, 156647666]

約数ペア:

[(1, 156647666), (2, 78323833), (7, 22378238), (14, 11189119), (19, 8244614), (38, 4122307), (133, 1177802), (211, 742406), (266, 588901), (422, 371203), (1477, 106058), (2791, 56126), (2954, 53029), (4009, 39074), (5582, 28063), (8018, 19537)]