201858626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 322375680

約数和(自身を除く): 120517054

約数列:

[1, 2, 23, 46, 109, 127, 218, 254, 317, 634, 2507, 2921, 5014, 5842, 7291, 13843, 14582, 27686, 34553, 40259, 69106, 80518, 318389, 636778, 794719, 925957, 1589438, 1851914, 4388231, 8776462, 100929313, 201858626]

約数ペア:

[(1, 201858626), (2, 100929313), (23, 8776462), (46, 4388231), (109, 1851914), (127, 1589438), (218, 925957), (254, 794719), (317, 636778), (634, 318389), (2507, 80518), (2921, 69106), (5014, 40259), (5842, 34553), (7291, 27686), (13843, 14582)]