123487428

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{130261}}^1$

素因数の和:130347

約数の個数: 24

約数和(自身を含む): 291786880

約数和(自身を除く): 168299452

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 130261, 260522, 390783, 521044, 781566, 1563132, 10290619, 20581238, 30871857, 41162476, 61743714, 123487428]

約数ペア:

[(1, 123487428), (2, 61743714), (3, 41162476), (4, 30871857), (6, 20581238), (12, 10290619), (79, 1563132), (158, 781566), (237, 521044), (316, 390783), (474, 260522), (948, 130261)]