201723938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19843}}^1$

素因数の和:19898

約数の個数: 32

約数和(自身を含む): 360049536

約数和(自身を除く): 158325598

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 19843, 39686, 257959, 337331, 456389, 515918, 674662, 912778, 4385303, 5933057, 7758613, 8770606, 11866114, 15517226, 100861969, 201723938]

約数ペア:

[(1, 201723938), (2, 100861969), (13, 15517226), (17, 11866114), (23, 8770606), (26, 7758613), (34, 5933057), (46, 4385303), (221, 912778), (299, 674662), (391, 515918), (442, 456389), (598, 337331), (782, 257959), (5083, 39686), (10166, 19843)]