102821557796

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{991}}^1\times {\mathrm{237971}}^1$

素因数の和:239075

約数の個数: 24

約数和(自身を含む): 181772532480

約数和(自身を除く): 78950974684

約数列:

[1, 2, 4, 109, 218, 436, 991, 1982, 3964, 108019, 216038, 237971, 432076, 475942, 951884, 25938839, 51877678, 103755356, 235829261, 471658522, 943317044, 25705389449, 51410778898, 102821557796]

約数ペア:

[(1, 102821557796), (2, 51410778898), (4, 25705389449), (109, 943317044), (218, 471658522), (436, 235829261), (991, 103755356), (1982, 51877678), (3964, 25938839), (108019, 951884), (216038, 475942), (237971, 432076)]