157888510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{25841}}^1$

素因数の和:25908

約数の個数: 32

約数和(自身を含む): 312584832

約数和(自身を除く): 154696322

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 25841, 51682, 129205, 258410, 335933, 671866, 1214527, 1679665, 2429054, 3359330, 6072635, 12145270, 15788851, 31577702, 78944255, 157888510]

約数ペア:

[(1, 157888510), (2, 78944255), (5, 31577702), (10, 15788851), (13, 12145270), (26, 6072635), (47, 3359330), (65, 2429054), (94, 1679665), (130, 1214527), (235, 671866), (470, 335933), (611, 258410), (1222, 129205), (3055, 51682), (6110, 25841)]