204814904

素因数分解:

$2^3\times 7^4\times {\mathrm{10663}}^1$

素因数の和:10697

約数の個数: 40

約数和(自身を含む): 448047960

約数和(自身を除く): 243233056

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 10663, 19208, 21326, 42652, 74641, 85304, 149282, 298564, 522487, 597128, 1044974, 2089948, 3657409, 4179896, 7314818, 14629636, 25601863, 29259272, 51203726, 102407452, 204814904]

約数ペア:

[(1, 204814904), (2, 102407452), (4, 51203726), (7, 29259272), (8, 25601863), (14, 14629636), (28, 7314818), (49, 4179896), (56, 3657409), (98, 2089948), (196, 1044974), (343, 597128), (392, 522487), (686, 298564), (1372, 149282), (2401, 85304), (2744, 74641), (4802, 42652), (9604, 21326), (10663, 19208)]