156908556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{207551}}^1$

素因数の和:207571

約数の個数: 48

約数和(自身を含む): 464916480

約数和(自身を除く): 308007924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 207551, 415102, 622653, 830204, 1245306, 1452857, 1867959, 2490612, 2905714, 3735918, 4358571, 5603877, 5811428, 7471836, 8717142, 11207754, 13075713, 17434284, 22415508, 26151426, 39227139, 52302852, 78454278, 156908556]

約数ペア:

[(1, 156908556), (2, 78454278), (3, 52302852), (4, 39227139), (6, 26151426), (7, 22415508), (9, 17434284), (12, 13075713), (14, 11207754), (18, 8717142), (21, 7471836), (27, 5811428), (28, 5603877), (36, 4358571), (42, 3735918), (54, 2905714), (63, 2490612), (84, 1867959), (108, 1452857), (126, 1245306), (189, 830204), (252, 622653), (378, 415102), (756, 207551)]