156631940

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{26729}}^1$

素因数の和:27031

約数の個数: 24

約数和(自身を含む): 330062040

約数和(自身を除く): 173430100

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 26729, 53458, 106916, 133645, 267290, 534580, 7831597, 15663194, 31326388, 39157985, 78315970, 156631940]

約数ペア:

[(1, 156631940), (2, 78315970), (4, 39157985), (5, 31326388), (10, 15663194), (20, 7831597), (293, 534580), (586, 267290), (1172, 133645), (1465, 106916), (2930, 53458), (5860, 26729)]