215516266

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{194861}}^1$

素因数の和:194949

約数の個数: 16

約数和(自身を含む): 374135040

約数和(自身を除く): 158618774

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 194861, 389722, 1364027, 2728054, 15394019, 30788038, 107758133, 215516266]

約数ペア:

[(1, 215516266), (2, 107758133), (7, 30788038), (14, 15394019), (79, 2728054), (158, 1364027), (553, 389722), (1106, 194861)]