140395816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{145037}}^1$

素因数の和:145065

約数の個数: 24

約数和(自身を含む): 289350810

約数和(自身を除く): 148954994

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 145037, 290074, 580148, 1160296, 1595407, 3190814, 6381628, 12763256, 17549477, 35098954, 70197908, 140395816]

約数ペア:

[(1, 140395816), (2, 70197908), (4, 35098954), (8, 17549477), (11, 12763256), (22, 6381628), (44, 3190814), (88, 1595407), (121, 1160296), (242, 580148), (484, 290074), (968, 145037)]