199874906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2281}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 374613120

約数和(自身を除く): 174738214

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 569, 1138, 2281, 3983, 4562, 6259, 7966, 12518, 15967, 25091, 31934, 43813, 50182, 87626, 175637, 351274, 1297889, 2595778, 9085223, 14276779, 18170446, 28553558, 99937453, 199874906]

約数ペア:

[(1, 199874906), (2, 99937453), (7, 28553558), (11, 18170446), (14, 14276779), (22, 9085223), (77, 2595778), (154, 1297889), (569, 351274), (1138, 175637), (2281, 87626), (3983, 50182), (4562, 43813), (6259, 31934), (7966, 25091), (12518, 15967)]