193342590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{306893}}^1$

素因数の和:306913

約数の個数: 48

約数和(自身を含む): 574505568

約数和(自身を除く): 381162978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 306893, 613786, 920679, 1534465, 1841358, 2148251, 2762037, 3068930, 4296502, 4603395, 5524074, 6444753, 9206790, 10741255, 12889506, 13810185, 19334259, 21482510, 27620370, 32223765, 38668518, 64447530, 96671295, 193342590]

約数ペア:

[(1, 193342590), (2, 96671295), (3, 64447530), (5, 38668518), (6, 32223765), (7, 27620370), (9, 21482510), (10, 19334259), (14, 13810185), (15, 12889506), (18, 10741255), (21, 9206790), (30, 6444753), (35, 5524074), (42, 4603395), (45, 4296502), (63, 3068930), (70, 2762037), (90, 2148251), (105, 1841358), (126, 1534465), (210, 920679), (315, 613786), (630, 306893)]