129125948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271273}}^1$

素因数の和:271301

約数の個数: 24

約数和(自身を含む): 273444192

約数和(自身を除く): 144318244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 271273, 542546, 1085092, 1898911, 3797822, 4611641, 7595644, 9223282, 18446564, 32281487, 64562974, 129125948]

約数ペア:

[(1, 129125948), (2, 64562974), (4, 32281487), (7, 18446564), (14, 9223282), (17, 7595644), (28, 4611641), (34, 3797822), (68, 1898911), (119, 1085092), (238, 542546), (476, 271273)]