198249765478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{1231}}^1\times {\mathrm{1721}}^1$

素因数の和:3684

約数の個数: 32

約数和(自身を含む): 302441610240

約数和(自身を除く): 104191844762

約数列:

[1, 2, 71, 142, 659, 1231, 1318, 1721, 2462, 3442, 46789, 87401, 93578, 122191, 174802, 244382, 811229, 1134139, 1622458, 2118551, 2268278, 4237102, 57597259, 80523869, 115194518, 150417121, 161047738, 300834242, 1396125109, 2792250218, 99124882739, 198249765478]

約数ペア:

[(1, 198249765478), (2, 99124882739), (71, 2792250218), (142, 1396125109), (659, 300834242), (1231, 161047738), (1318, 150417121), (1721, 115194518), (2462, 80523869), (3442, 57597259), (46789, 4237102), (87401, 2268278), (93578, 2118551), (122191, 1622458), (174802, 1134139), (244382, 811229)]