168260274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 466260480

約数和(自身を除く): 298000206

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 97, 117, 126, 182, 189, 194, 234, 273, 291, 351, 353, 378, 546, 582, 679, 702, 706, 819, 873, 1059, 1261, 1358, 1638, 1746, 2037, 2118, 2457, 2471, 2522, 2619, 3177, 3783, 4074, 4589, 4914, 4942, 5238, 6111, 6354, 7413, 7566, 8827, 9178, 9531, 11349, 12222, 13767, 14826, 17654, 18333, 19062, 22239, 22698, 26481, 27534, 32123, 34047, 34241, 36666, 41301, 44478, 52962, 64246, 66717, 68094, 68482, 79443, 82602, 96369, 102723, 123903, 133434, 158886, 192738, 205446, 238329, 239687, 247806, 289107, 308169, 445133, 476658, 479374, 578214, 616338, 719061, 867321, 890266, 924507, 1335399, 1438122, 1734642, 1849014, 2157183, 2670798, 3115931, 4006197, 4314366, 6231862, 6471549, 8012394, 9347793, 12018591, 12943098, 18695586, 24037182, 28043379, 56086758, 84130137, 168260274]

約数ペア:

[(1, 168260274), (2, 84130137), (3, 56086758), (6, 28043379), (7, 24037182), (9, 18695586), (13, 12943098), (14, 12018591), (18, 9347793), (21, 8012394), (26, 6471549), (27, 6231862), (39, 4314366), (42, 4006197), (54, 3115931), (63, 2670798), (78, 2157183), (91, 1849014), (97, 1734642), (117, 1438122), (126, 1335399), (182, 924507), (189, 890266), (194, 867321), (234, 719061), (273, 616338), (291, 578214), (351, 479374), (353, 476658), (378, 445133), (546, 308169), (582, 289107), (679, 247806), (702, 239687), (706, 238329), (819, 205446), (873, 192738), (1059, 158886), (1261, 133434), (1358, 123903), (1638, 102723), (1746, 96369), (2037, 82602), (2118, 79443), (2457, 68482), (2471, 68094), (2522, 66717), (2619, 64246), (3177, 52962), (3783, 44478), (4074, 41301), (4589, 36666), (4914, 34241), (4942, 34047), (5238, 32123), (6111, 27534), (6354, 26481), (7413, 22698), (7566, 22239), (8827, 19062), (9178, 18333), (9531, 17654), (11349, 14826), (12222, 13767)]