156461256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{310439}}^1$

素因数の和:310458

約数の個数: 48

約数和(自身を含む): 484286400

約数和(自身を除く): 327825144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 310439, 620878, 931317, 1241756, 1862634, 2173073, 2483512, 2793951, 3725268, 4346146, 5587902, 6519219, 7450536, 8692292, 11175804, 13038438, 17384584, 19557657, 22351608, 26076876, 39115314, 52153752, 78230628, 156461256]

約数ペア:

[(1, 156461256), (2, 78230628), (3, 52153752), (4, 39115314), (6, 26076876), (7, 22351608), (8, 19557657), (9, 17384584), (12, 13038438), (14, 11175804), (18, 8692292), (21, 7450536), (24, 6519219), (28, 5587902), (36, 4346146), (42, 3725268), (56, 2793951), (63, 2483512), (72, 2173073), (84, 1862634), (126, 1241756), (168, 931317), (252, 620878), (504, 310439)]