157788890036

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{607}}^1\times {\mathrm{669971}}^1$

素因数の和:670679

約数の個数: 24

約数和(自身を含む): 279437281536

約数和(自身を除く): 121648391500

約数列:

[1, 2, 4, 97, 194, 388, 607, 1214, 2428, 58879, 117758, 235516, 669971, 1339942, 2679884, 64987187, 129974374, 259948748, 406672397, 813344794, 1626689588, 39447222509, 78894445018, 157788890036]

約数ペア:

[(1, 157788890036), (2, 78894445018), (4, 39447222509), (97, 1626689588), (194, 813344794), (388, 406672397), (607, 259948748), (1214, 129974374), (2428, 64987187), (58879, 2679884), (117758, 1339942), (235516, 669971)]