133466920

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{14699}}^1$

素因数の和:14937

約数の個数: 32

約数和(自身を含む): 301644000

約数和(自身を除く): 168177080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 14699, 29398, 58796, 73495, 117592, 146990, 293980, 587960, 3336673, 6673346, 13346692, 16683365, 26693384, 33366730, 66733460, 133466920]

約数ペア:

[(1, 133466920), (2, 66733460), (4, 33366730), (5, 26693384), (8, 16683365), (10, 13346692), (20, 6673346), (40, 3336673), (227, 587960), (454, 293980), (908, 146990), (1135, 117592), (1816, 73495), (2270, 58796), (4540, 29398), (9080, 14699)]