157997204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{7817}}^1$

素因数の和:8015

約数の個数: 24

約数和(自身を含む): 287202048

約数和(自身を除く): 129204844

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 5053, 7817, 10106, 15634, 20212, 31268, 242327, 484654, 969308, 1274171, 2548342, 5096684, 39499301, 78998602, 157997204]

約数ペア:

[(1, 157997204), (2, 78998602), (4, 39499301), (31, 5096684), (62, 2548342), (124, 1274171), (163, 969308), (326, 484654), (652, 242327), (5053, 31268), (7817, 20212), (10106, 15634)]