155886276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 459110400

約数和(自身を除く): 303224124

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 139, 156, 158, 169, 182, 237, 273, 278, 316, 338, 364, 417, 474, 507, 546, 553, 556, 676, 834, 948, 973, 1014, 1027, 1092, 1106, 1183, 1659, 1668, 1807, 1946, 2028, 2054, 2212, 2366, 2919, 3081, 3318, 3549, 3614, 3892, 4108, 4732, 5421, 5838, 6162, 6636, 7098, 7189, 7228, 10842, 10981, 11676, 12324, 12649, 13351, 14196, 14378, 21567, 21684, 21962, 23491, 25298, 26702, 28756, 32943, 37947, 40053, 43134, 43924, 46982, 50596, 53404, 65886, 70473, 75894, 76867, 80106, 86268, 93457, 93964, 131772, 140946, 142753, 151788, 153734, 160212, 164437, 186914, 230601, 280371, 281892, 285506, 307468, 328874, 373828, 428259, 461202, 493311, 560742, 571012, 657748, 856518, 922404, 986622, 999271, 1121484, 1713036, 1855789, 1973244, 1998542, 2997813, 3711578, 3997084, 5567367, 5995626, 7423156, 11134734, 11991252, 12990523, 22269468, 25981046, 38971569, 51962092, 77943138, 155886276]

約数ペア:

[(1, 155886276), (2, 77943138), (3, 51962092), (4, 38971569), (6, 25981046), (7, 22269468), (12, 12990523), (13, 11991252), (14, 11134734), (21, 7423156), (26, 5995626), (28, 5567367), (39, 3997084), (42, 3711578), (52, 2997813), (78, 1998542), (79, 1973244), (84, 1855789), (91, 1713036), (139, 1121484), (156, 999271), (158, 986622), (169, 922404), (182, 856518), (237, 657748), (273, 571012), (278, 560742), (316, 493311), (338, 461202), (364, 428259), (417, 373828), (474, 328874), (507, 307468), (546, 285506), (553, 281892), (556, 280371), (676, 230601), (834, 186914), (948, 164437), (973, 160212), (1014, 153734), (1027, 151788), (1092, 142753), (1106, 140946), (1183, 131772), (1659, 93964), (1668, 93457), (1807, 86268), (1946, 80106), (2028, 76867), (2054, 75894), (2212, 70473), (2366, 65886), (2919, 53404), (3081, 50596), (3318, 46982), (3549, 43924), (3614, 43134), (3892, 40053), (4108, 37947), (4732, 32943), (5421, 28756), (5838, 26702), (6162, 25298), (6636, 23491), (7098, 21962), (7189, 21684), (7228, 21567), (10842, 14378), (10981, 14196), (11676, 13351), (12324, 12649)]