129280172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271597}}^1$

素因数の和:271625

約数の個数: 24

約数和(自身を含む): 273770784

約数和(自身を除く): 144490612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 271597, 543194, 1086388, 1901179, 3802358, 4617149, 7604716, 9234298, 18468596, 32320043, 64640086, 129280172]

約数ペア:

[(1, 129280172), (2, 64640086), (4, 32320043), (7, 18468596), (14, 9234298), (17, 7604716), (28, 4617149), (34, 3802358), (68, 1901179), (119, 1086388), (238, 543194), (476, 271597)]