156939324008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{18461}}^1\times {\mathrm{9749}}^1$

素因数の和:28325

約数の個数: 32

約数和(自身を含む): 297007425000

約数和(自身を除く): 140068100992

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 9749, 18461, 19498, 36922, 38996, 73844, 77992, 147688, 1062641, 2012249, 2125282, 4024498, 4250564, 8048996, 8501128, 16097992, 179976289, 359952578, 719905156, 1439810312, 19617415501, 39234831002, 78469662004, 156939324008]

約数ペア:

[(1, 156939324008), (2, 78469662004), (4, 39234831002), (8, 19617415501), (109, 1439810312), (218, 719905156), (436, 359952578), (872, 179976289), (9749, 16097992), (18461, 8501128), (19498, 8048996), (36922, 4250564), (38996, 4024498), (73844, 2125282), (77992, 2012249), (147688, 1062641)]