201390476

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107351}}^1$

素因数の和:107429

約数の個数: 24

約数和(自身を含む): 408796416

約数和(自身を除く): 207405940

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 107351, 214702, 429404, 751457, 1502914, 3005828, 7192517, 14385034, 28770068, 50347619, 100695238, 201390476]

約数ペア:

[(1, 201390476), (2, 100695238), (4, 50347619), (7, 28770068), (14, 14385034), (28, 7192517), (67, 3005828), (134, 1502914), (268, 751457), (469, 429404), (938, 214702), (1876, 107351)]