156936650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241441}}^1$

素因数の和:241466

約数の個数: 24

約数和(自身を含む): 314357484

約数和(自身を除く): 157420834

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 241441, 482882, 1207205, 2414410, 3138733, 6036025, 6277466, 12072050, 15693665, 31387330, 78468325, 156936650]

約数ペア:

[(1, 156936650), (2, 78468325), (5, 31387330), (10, 15693665), (13, 12072050), (25, 6277466), (26, 6036025), (50, 3138733), (65, 2414410), (130, 1207205), (325, 482882), (650, 241441)]