133025930

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{81611}}^1$

素因数の和:81781

約数の個数: 16

約数和(自身を含む): 240918624

約数和(自身を除く): 107892694

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 81611, 163222, 408055, 816110, 13302593, 26605186, 66512965, 133025930]

約数ペア:

[(1, 133025930), (2, 66512965), (5, 26605186), (10, 13302593), (163, 816110), (326, 408055), (815, 163222), (1630, 81611)]