201866476

素因数分解:

$2^2\times 7^4\times {\mathrm{21019}}^1$

素因数の和:21051

約数の個数: 30

約数和(自身を含む): 412139140

約数和(自身を除く): 210272664

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 21019, 42038, 84076, 147133, 294266, 588532, 1029931, 2059862, 4119724, 7209517, 14419034, 28838068, 50466619, 100933238, 201866476]

約数ペア:

[(1, 201866476), (2, 100933238), (4, 50466619), (7, 28838068), (14, 14419034), (28, 7209517), (49, 4119724), (98, 2059862), (196, 1029931), (343, 588532), (686, 294266), (1372, 147133), (2401, 84076), (4802, 42038), (9604, 21019)]