157730386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421739}}^1$

素因数の和:421769

約数の個数: 16

約数和(自身を含む): 273287520

約数和(自身を除く): 115557134

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 421739, 843478, 4639129, 7169563, 9278258, 14339126, 78865193, 157730386]

約数ペア:

[(1, 157730386), (2, 78865193), (11, 14339126), (17, 9278258), (22, 7169563), (34, 4639129), (187, 843478), (374, 421739)]