129396964

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 229320000

約数和(自身を除く): 99923036

約数列:

[1, 2, 4, 149, 199, 298, 398, 596, 796, 1091, 2182, 4364, 29651, 59302, 118604, 162559, 217109, 325118, 434218, 650236, 868436, 32349241, 64698482, 129396964]

約数ペア:

[(1, 129396964), (2, 64698482), (4, 32349241), (149, 868436), (199, 650236), (298, 434218), (398, 325118), (596, 217109), (796, 162559), (1091, 118604), (2182, 59302), (4364, 29651)]