156940064515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{16963}}^1\times {\mathrm{10949}}^1$

素因数の和:27943

約数の個数: 24

約数和(自身を含む): 203959868400

約数和(自身を除く): 47019803885

約数列:

[1, 5, 13, 65, 169, 845, 10949, 16963, 54745, 84815, 142337, 220519, 711685, 1102595, 1850381, 2866747, 9251905, 14333735, 185727887, 928639435, 2414462531, 12072312655, 31388012903, 156940064515]

約数ペア:

[(1, 156940064515), (5, 31388012903), (13, 12072312655), (65, 2414462531), (169, 928639435), (845, 185727887), (10949, 14333735), (16963, 9251905), (54745, 2866747), (84815, 1850381), (142337, 1102595), (220519, 711685)]