222564356

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{130307}}^1$

素因数の和:130379

約数の個数: 24

約数和(自身を含む): 452429376

約数和(自身を除く): 229865020

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 130307, 260614, 521228, 912149, 1824298, 3648596, 7948727, 15897454, 31794908, 55641089, 111282178, 222564356]

約数ペア:

[(1, 222564356), (2, 111282178), (4, 55641089), (7, 31794908), (14, 15897454), (28, 7948727), (61, 3648596), (122, 1824298), (244, 912149), (427, 521228), (854, 260614), (1708, 130307)]