130243778

素因数分解:

$2^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{11821}}^1$

素因数の和:12617

約数の個数: 16

約数和(自身を含む): 223577664

約数和(自身を除く): 93333886

約数列:

[1, 2, 7, 14, 787, 1574, 5509, 11018, 11821, 23642, 82747, 165494, 9303127, 18606254, 65121889, 130243778]

約数ペア:

[(1, 130243778), (2, 65121889), (7, 18606254), (14, 9303127), (787, 165494), (1574, 82747), (5509, 23642), (11018, 11821)]