156719121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 229783680

約数和(自身を除く): 73064559

約数列:

[1, 3, 13, 39, 89, 163, 267, 277, 489, 831, 1157, 2119, 3471, 3601, 6357, 10803, 14507, 24653, 43521, 45151, 73959, 135453, 188591, 320489, 565773, 586963, 961467, 1760889, 4018439, 12055317, 52239707, 156719121]

約数ペア:

[(1, 156719121), (3, 52239707), (13, 12055317), (39, 4018439), (89, 1760889), (163, 961467), (267, 586963), (277, 565773), (489, 320489), (831, 188591), (1157, 135453), (2119, 73959), (3471, 45151), (3601, 43521), (6357, 24653), (10803, 14507)]