140797772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2207}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 253169280

約数和(自身を除く): 112371508

約数列:

[1, 2, 4, 41, 82, 164, 389, 778, 1556, 2207, 4414, 8828, 15949, 31898, 63796, 90487, 180974, 361948, 858523, 1717046, 3434092, 35199443, 70398886, 140797772]

約数ペア:

[(1, 140797772), (2, 70398886), (4, 35199443), (41, 3434092), (82, 1717046), (164, 858523), (389, 361948), (778, 180974), (1556, 90487), (2207, 63796), (4414, 31898), (8828, 15949)]