172017032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102881}}^1$

素因数の和:102917

約数の個数: 32

約数和(自身を含む): 370375200

約数和(自身を除く): 198358168

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 102881, 205762, 411524, 823048, 1131691, 1954739, 2263382, 3909478, 4526764, 7818956, 9053528, 15637912, 21502129, 43004258, 86008516, 172017032]

約数ペア:

[(1, 172017032), (2, 86008516), (4, 43004258), (8, 21502129), (11, 15637912), (19, 9053528), (22, 7818956), (38, 4526764), (44, 3909478), (76, 2263382), (88, 1954739), (152, 1131691), (209, 823048), (418, 411524), (836, 205762), (1672, 102881)]