131464242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 371589120

約数和(自身を除く): 240124878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 863, 1209, 1302, 1638, 1674, 1726, 1953, 2418, 2457, 2589, 2821, 3627, 3906, 4914, 5178, 5642, 5859, 6041, 7254, 7767, 8463, 10881, 11219, 11718, 12082, 15534, 16926, 18123, 21762, 22438, 23301, 25389, 26753, 33657, 36246, 46602, 50778, 53506, 54369, 67314, 76167, 78533, 80259, 100971, 108738, 152334, 157066, 160518, 163107, 187271, 201942, 235599, 240777, 302913, 326214, 347789, 374542, 471198, 481554, 561813, 605826, 695578, 706797, 722331, 1043367, 1123626, 1413594, 1444662, 1685439, 2086734, 2120391, 2434523, 3130101, 3370878, 4240782, 4869046, 5056317, 6260202, 7303569, 9390303, 10112634, 14607138, 18780606, 21910707, 43821414, 65732121, 131464242]

約数ペア:

[(1, 131464242), (2, 65732121), (3, 43821414), (6, 21910707), (7, 18780606), (9, 14607138), (13, 10112634), (14, 9390303), (18, 7303569), (21, 6260202), (26, 5056317), (27, 4869046), (31, 4240782), (39, 3370878), (42, 3130101), (54, 2434523), (62, 2120391), (63, 2086734), (78, 1685439), (91, 1444662), (93, 1413594), (117, 1123626), (126, 1043367), (182, 722331), (186, 706797), (189, 695578), (217, 605826), (234, 561813), (273, 481554), (279, 471198), (351, 374542), (378, 347789), (403, 326214), (434, 302913), (546, 240777), (558, 235599), (651, 201942), (702, 187271), (806, 163107), (819, 160518), (837, 157066), (863, 152334), (1209, 108738), (1302, 100971), (1638, 80259), (1674, 78533), (1726, 76167), (1953, 67314), (2418, 54369), (2457, 53506), (2589, 50778), (2821, 46602), (3627, 36246), (3906, 33657), (4914, 26753), (5178, 25389), (5642, 23301), (5859, 22438), (6041, 21762), (7254, 18123), (7767, 16926), (8463, 15534), (10881, 12082), (11219, 11718)]