158762164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 306619264

約数和(自身を除く): 147857100

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 331, 484, 662, 991, 1324, 1982, 3641, 3964, 7282, 10901, 14564, 21802, 40051, 43604, 80102, 119911, 160204, 239822, 328021, 479644, 656042, 1312084, 3608231, 7216462, 14432924, 39690541, 79381082, 158762164]

約数ペア:

[(1, 158762164), (2, 79381082), (4, 39690541), (11, 14432924), (22, 7216462), (44, 3608231), (121, 1312084), (242, 656042), (331, 479644), (484, 328021), (662, 239822), (991, 160204), (1324, 119911), (1982, 80102), (3641, 43604), (3964, 40051), (7282, 21802), (10901, 14564)]