159881656

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8693}}^1$

素因数の和:8740

約数の個数: 48

約数和(自身を含む): 346890600

約数和(自身を除く): 187008944

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 8693, 9196, 17386, 18392, 34772, 69544, 95623, 165167, 191246, 330334, 382492, 660668, 764984, 1051853, 1321336, 1816837, 2103706, 3633674, 4207412, 7267348, 8414824, 14534696, 19985207, 39970414, 79940828, 159881656]

約数ペア:

[(1, 159881656), (2, 79940828), (4, 39970414), (8, 19985207), (11, 14534696), (19, 8414824), (22, 7267348), (38, 4207412), (44, 3633674), (76, 2103706), (88, 1816837), (121, 1321336), (152, 1051853), (209, 764984), (242, 660668), (418, 382492), (484, 330334), (836, 191246), (968, 165167), (1672, 95623), (2299, 69544), (4598, 34772), (8693, 18392), (9196, 17386)]