239712908

素因数分解:

$2^2\times {\mathrm{227}}^2\times {\mathrm{1163}}^1$

素因数の和:1621

約数の個数: 18

約数和(自身を含む): 421716036

約数和(自身を除く): 182003128

約数列:

[1, 2, 4, 227, 454, 908, 1163, 2326, 4652, 51529, 103058, 206116, 264001, 528002, 1056004, 59928227, 119856454, 239712908]

約数ペア:

[(1, 239712908), (2, 119856454), (4, 59928227), (227, 1056004), (454, 528002), (908, 264001), (1163, 206116), (2326, 103058), (4652, 51529)]