156939157456

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1232713}}^1$

素因数の和:1232903

約数の個数: 40

約数和(自身を含む): 311063050760

約数和(自身を除く): 154123893304

約数列:

[1, 2, 4, 8, 16, 73, 109, 146, 218, 292, 436, 584, 872, 1168, 1744, 7957, 15914, 31828, 63656, 127312, 1232713, 2465426, 4930852, 9861704, 19723408, 89988049, 134365717, 179976098, 268731434, 359952196, 537462868, 719904392, 1074925736, 1439808784, 2149851472, 9808697341, 19617394682, 39234789364, 78469578728, 156939157456]

約数ペア:

[(1, 156939157456), (2, 78469578728), (4, 39234789364), (8, 19617394682), (16, 9808697341), (73, 2149851472), (109, 1439808784), (146, 1074925736), (218, 719904392), (292, 537462868), (436, 359952196), (584, 268731434), (872, 179976098), (1168, 134365717), (1744, 89988049), (7957, 19723408), (15914, 9861704), (31828, 4930852), (63656, 2465426), (127312, 1232713)]