169184020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{853}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 364992768

約数和(自身を除く): 195808748

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 211, 235, 422, 470, 844, 853, 940, 1055, 1706, 2110, 3412, 4220, 4265, 8530, 9917, 17060, 19834, 39668, 40091, 49585, 80182, 99170, 160364, 179983, 198340, 200455, 359966, 400910, 719932, 801820, 899915, 1799830, 3599660, 8459201, 16918402, 33836804, 42296005, 84592010, 169184020]

約数ペア:

[(1, 169184020), (2, 84592010), (4, 42296005), (5, 33836804), (10, 16918402), (20, 8459201), (47, 3599660), (94, 1799830), (188, 899915), (211, 801820), (235, 719932), (422, 400910), (470, 359966), (844, 200455), (853, 198340), (940, 179983), (1055, 160364), (1706, 99170), (2110, 80182), (3412, 49585), (4220, 40091), (4265, 39668), (8530, 19834), (9917, 17060)]