137156922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 349516800

約数和(自身を除く): 212359878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 491, 739, 982, 1473, 1478, 2217, 2946, 3437, 4419, 4434, 5173, 6651, 6874, 8838, 10311, 10346, 13257, 13302, 15519, 19953, 20622, 26514, 30933, 31038, 39906, 46557, 61866, 92799, 93114, 139671, 185598, 279342, 362849, 725698, 1088547, 2177094, 2539943, 3265641, 5079886, 6531282, 7619829, 9796923, 15239658, 19593846, 22859487, 45718974, 68578461, 137156922]

約数ペア:

[(1, 137156922), (2, 68578461), (3, 45718974), (6, 22859487), (7, 19593846), (9, 15239658), (14, 9796923), (18, 7619829), (21, 6531282), (27, 5079886), (42, 3265641), (54, 2539943), (63, 2177094), (126, 1088547), (189, 725698), (378, 362849), (491, 279342), (739, 185598), (982, 139671), (1473, 93114), (1478, 92799), (2217, 61866), (2946, 46557), (3437, 39906), (4419, 31038), (4434, 30933), (5173, 26514), (6651, 20622), (6874, 19953), (8838, 15519), (10311, 13302), (10346, 13257)]