157460842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{32983}}^1$

素因数の和:33034

約数の個数: 32

約数和(自身を含む): 303980544

約数和(自身を除く): 146519702

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 32983, 65966, 230881, 362813, 461762, 725626, 1022473, 2044946, 2539691, 5079382, 7157311, 11247203, 14314622, 22494406, 78730421, 157460842]

約数ペア:

[(1, 157460842), (2, 78730421), (7, 22494406), (11, 14314622), (14, 11247203), (22, 7157311), (31, 5079382), (62, 2539691), (77, 2044946), (154, 1022473), (217, 725626), (341, 461762), (434, 362813), (682, 230881), (2387, 65966), (4774, 32983)]