138210006512

素因数分解:

$2^4\times {\mathrm{12203}}^1\times {\mathrm{707869}}^1$

素因数の和:720080

約数の個数: 20

約数和(自身を含む): 267804209880

約数和(自身を除く): 129594203368

約数列:

[1, 2, 4, 8, 16, 12203, 24406, 48812, 97624, 195248, 707869, 1415738, 2831476, 5662952, 11325904, 8638125407, 17276250814, 34552501628, 69105003256, 138210006512]

約数ペア:

[(1, 138210006512), (2, 69105003256), (4, 34552501628), (8, 17276250814), (16, 8638125407), (12203, 11325904), (24406, 5662952), (48812, 2831476), (97624, 1415738), (195248, 707869)]