157439886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{1031}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 325748736

約数和(自身を除く): 168308850

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 821, 1031, 1642, 2062, 2463, 3093, 4926, 6186, 25451, 31961, 50902, 63922, 76353, 95883, 152706, 191766, 846451, 1692902, 2539353, 5078706, 26239981, 52479962, 78719943, 157439886]

約数ペア:

[(1, 157439886), (2, 78719943), (3, 52479962), (6, 26239981), (31, 5078706), (62, 2539353), (93, 1692902), (186, 846451), (821, 191766), (1031, 152706), (1642, 95883), (2062, 76353), (2463, 63922), (3093, 50902), (4926, 31961), (6186, 25451)]