157389650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{286163}}^1$

素因数の和:286186

約数の個数: 24

約数和(自身を含む): 319359024

約数和(自身を除く): 161969374

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 286163, 572326, 1430815, 2861630, 3147793, 6295586, 7154075, 14308150, 15738965, 31477930, 78694825, 157389650]

約数ペア:

[(1, 157389650), (2, 78694825), (5, 31477930), (10, 15738965), (11, 14308150), (22, 7154075), (25, 6295586), (50, 3147793), (55, 2861630), (110, 1430815), (275, 572326), (550, 286163)]