133885940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{52711}}^1$

素因数の和:52847

約数の個数: 24

約数和(自身を含む): 283379712

約数和(自身を除く): 149493772

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 52711, 105422, 210844, 263555, 527110, 1054220, 6694297, 13388594, 26777188, 33471485, 66942970, 133885940]

約数ペア:

[(1, 133885940), (2, 66942970), (4, 33471485), (5, 26777188), (10, 13388594), (20, 6694297), (127, 1054220), (254, 527110), (508, 263555), (635, 210844), (1270, 105422), (2540, 52711)]