207837238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2129}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 376243200

約数和(自身を除く): 168405962

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 367, 734, 2129, 2569, 4258, 5138, 6973, 13946, 14903, 29806, 40451, 48811, 80902, 97622, 283157, 566314, 781343, 1562686, 5469401, 10938802, 14845517, 29691034, 103918619, 207837238]

約数ペア:

[(1, 207837238), (2, 103918619), (7, 29691034), (14, 14845517), (19, 10938802), (38, 5469401), (133, 1562686), (266, 781343), (367, 566314), (734, 283157), (2129, 97622), (2569, 80902), (4258, 48811), (5138, 40451), (6973, 29806), (13946, 14903)]