156986267380

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{5336039}}^1$

素因数の和:5337519

約数の個数: 24

約数和(自身を含む): 329895336960

約数和(自身を除く): 172909069580

約数列:

[1, 2, 4, 5, 10, 20, 1471, 2942, 5884, 7355, 14710, 29420, 5336039, 10672078, 21344156, 26680195, 53360390, 106720780, 7849313369, 15698626738, 31397253476, 39246566845, 78493133690, 156986267380]

約数ペア:

[(1, 156986267380), (2, 78493133690), (4, 39246566845), (5, 31397253476), (10, 15698626738), (20, 7849313369), (1471, 106720780), (2942, 53360390), (5884, 26680195), (7355, 21344156), (14710, 10672078), (29420, 5336039)]