156931904187

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{40483}}^1$

素因数の和:40880

約数の個数: 48

約数和(自身を含む): 241201728768

約数和(自身を除く): 84269824581

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 307, 549, 921, 1403, 2763, 4209, 7061, 12627, 18727, 21183, 40483, 56181, 63549, 121449, 168543, 364347, 430721, 931109, 1292163, 2469463, 2793327, 3876489, 7408389, 8379981, 12428281, 22225167, 37284843, 56797649, 111854529, 170392947, 285850463, 511178841, 758125141, 857551389, 2274375423, 2572654167, 6823126269, 17436878243, 52310634729, 156931904187]

約数ペア:

[(1, 156931904187), (3, 52310634729), (9, 17436878243), (23, 6823126269), (61, 2572654167), (69, 2274375423), (183, 857551389), (207, 758125141), (307, 511178841), (549, 285850463), (921, 170392947), (1403, 111854529), (2763, 56797649), (4209, 37284843), (7061, 22225167), (12627, 12428281), (18727, 8379981), (21183, 7408389), (40483, 3876489), (56181, 2793327), (63549, 2469463), (121449, 1292163), (168543, 931109), (364347, 430721)]