156989435318

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{4157339}}^1$

素因数の和:4157659

約数の個数: 16

約数和(自身を含む): 239462784000

約数和(自身を除く): 82473348682

約数列:

[1, 2, 79, 158, 239, 478, 18881, 37762, 4157339, 8314678, 328429781, 656859562, 993604021, 1987208042, 78494717659, 156989435318]

約数ペア:

[(1, 156989435318), (2, 78494717659), (79, 1987208042), (158, 993604021), (239, 656859562), (478, 328429781), (18881, 8314678), (37762, 4157339)]