157215222

素因数分解:

$2^1\times 3^3\times {\mathrm{2911393}}^1$

素因数の和:2911404

約数の個数: 16

約数和(自身を含む): 349367280

約数和(自身を除く): 192152058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2911393, 5822786, 8734179, 17468358, 26202537, 52405074, 78607611, 157215222]

約数ペア:

[(1, 157215222), (2, 78607611), (3, 52405074), (6, 26202537), (9, 17468358), (18, 8734179), (27, 5822786), (54, 2911393)]