201938922

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 451170720

約数和(自身を除く): 249231798

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1251, 1877, 2502, 3754, 5631, 5977, 11262, 11954, 16893, 17931, 33786, 35862, 53793, 80711, 107586, 161422, 242133, 260903, 484266, 521806, 726399, 782709, 1452798, 1565418, 2348127, 4696254, 11218829, 22437658, 33656487, 67312974, 100969461, 201938922]

約数ペア:

[(1, 201938922), (2, 100969461), (3, 67312974), (6, 33656487), (9, 22437658), (18, 11218829), (43, 4696254), (86, 2348127), (129, 1565418), (139, 1452798), (258, 782709), (278, 726399), (387, 521806), (417, 484266), (774, 260903), (834, 242133), (1251, 161422), (1877, 107586), (2502, 80711), (3754, 53793), (5631, 35862), (5977, 33786), (11262, 17931), (11954, 16893)]