160147220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101359}}^1$

素因数の和:101447

約数の個数: 24

約数和(自身を含む): 340569600

約数和(自身を除く): 180422380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 101359, 202718, 405436, 506795, 1013590, 2027180, 8007361, 16014722, 32029444, 40036805, 80073610, 160147220]

約数ペア:

[(1, 160147220), (2, 80073610), (4, 40036805), (5, 32029444), (10, 16014722), (20, 8007361), (79, 2027180), (158, 1013590), (316, 506795), (395, 405436), (790, 202718), (1580, 101359)]