128163301

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1181}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 150917760

約数和(自身を除く): 22754459

約数列:

[1, 7, 37, 259, 419, 1181, 2933, 8267, 15503, 43697, 108521, 305879, 494839, 3463873, 18309043, 128163301]

約数ペア:

[(1, 128163301), (7, 18309043), (37, 3463873), (259, 494839), (419, 305879), (1181, 108521), (2933, 43697), (8267, 15503)]