159845756

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 326860800

約数和(自身を除く): 167015044

約数列:

[1, 2, 4, 7, 14, 28, 79, 127, 158, 254, 316, 508, 553, 569, 889, 1106, 1138, 1778, 2212, 2276, 3556, 3983, 7966, 10033, 15932, 20066, 40132, 44951, 70231, 72263, 89902, 140462, 144526, 179804, 280924, 289052, 314657, 505841, 629314, 1011682, 1258628, 2023364, 5708777, 11417554, 22835108, 39961439, 79922878, 159845756]

約数ペア:

[(1, 159845756), (2, 79922878), (4, 39961439), (7, 22835108), (14, 11417554), (28, 5708777), (79, 2023364), (127, 1258628), (158, 1011682), (254, 629314), (316, 505841), (508, 314657), (553, 289052), (569, 280924), (889, 179804), (1106, 144526), (1138, 140462), (1778, 89902), (2212, 72263), (2276, 70231), (3556, 44951), (3983, 40132), (7966, 20066), (10033, 15932)]