201028204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{857}}^1$

素因数の和:1234

約数の個数: 36

約数和(自身を含む): 382486104

約数和(自身を除く): 181457900

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 347, 676, 694, 857, 1388, 1714, 3428, 4511, 9022, 11141, 18044, 22282, 44564, 58643, 117286, 144833, 234572, 289666, 297379, 579332, 594758, 1189516, 3865927, 7731854, 15463708, 50257051, 100514102, 201028204]

約数ペア:

[(1, 201028204), (2, 100514102), (4, 50257051), (13, 15463708), (26, 7731854), (52, 3865927), (169, 1189516), (338, 594758), (347, 579332), (676, 297379), (694, 289666), (857, 234572), (1388, 144833), (1714, 117286), (3428, 58643), (4511, 44564), (9022, 22282), (11141, 18044)]