133749868

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{19031}}^1$

素因数の和:19293

約数の個数: 24

約数和(自身を含む): 268579584

約数和(自身を除く): 134829716

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 19031, 38062, 76124, 133217, 266434, 532868, 4776781, 9553562, 19107124, 33437467, 66874934, 133749868]

約数ペア:

[(1, 133749868), (2, 66874934), (4, 33437467), (7, 19107124), (14, 9553562), (28, 4776781), (251, 532868), (502, 266434), (1004, 133217), (1757, 76124), (3514, 38062), (7028, 19031)]