140312312

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3701}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 301194720

約数和(自身を除く): 160882408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 1354, 2708, 3701, 4739, 5416, 7402, 9478, 14804, 18956, 25907, 29608, 37912, 51814, 103628, 207256, 2505577, 5011154, 10022308, 17539039, 20044616, 35078078, 70156156, 140312312]

約数ペア:

[(1, 140312312), (2, 70156156), (4, 35078078), (7, 20044616), (8, 17539039), (14, 10022308), (28, 5011154), (56, 2505577), (677, 207256), (1354, 103628), (2708, 51814), (3701, 37912), (4739, 29608), (5416, 25907), (7402, 18956), (9478, 14804)]