205686536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137491}}^1$

素因数の和:137525

約数の個数: 32

約数和(自身を含む): 445474080

約数和(自身を除く): 239787544

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 137491, 274982, 549964, 1099928, 1512401, 2337347, 3024802, 4674694, 6049604, 9349388, 12099208, 18698776, 25710817, 51421634, 102843268, 205686536]

約数ペア:

[(1, 205686536), (2, 102843268), (4, 51421634), (8, 25710817), (11, 18698776), (17, 12099208), (22, 9349388), (34, 6049604), (44, 4674694), (68, 3024802), (88, 2337347), (136, 1512401), (187, 1099928), (374, 549964), (748, 274982), (1496, 137491)]