129457272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{770579}}^1$

素因数の和:770595

約数の個数: 32

約数和(自身を含む): 369878400

約数和(自身を除く): 240421128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 770579, 1541158, 2311737, 3082316, 4623474, 5394053, 6164632, 9246948, 10788106, 16182159, 18493896, 21576212, 32364318, 43152424, 64728636, 129457272]

約数ペア:

[(1, 129457272), (2, 64728636), (3, 43152424), (4, 32364318), (6, 21576212), (7, 18493896), (8, 16182159), (12, 10788106), (14, 9246948), (21, 6164632), (24, 5394053), (28, 4623474), (42, 3082316), (56, 2311737), (84, 1541158), (168, 770579)]