129647484

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 334746048

約数和(自身を除く): 205098564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 137, 194, 271, 274, 291, 388, 411, 542, 548, 582, 813, 822, 873, 1084, 1164, 1233, 1626, 1644, 1746, 2439, 2466, 3252, 3492, 4878, 4932, 9756, 13289, 26287, 26578, 37127, 39867, 52574, 53156, 74254, 78861, 79734, 105148, 111381, 119601, 148508, 157722, 159468, 222762, 236583, 239202, 315444, 334143, 445524, 473166, 478404, 668286, 946332, 1336572, 3601319, 7202638, 10803957, 14405276, 21607914, 32411871, 43215828, 64823742, 129647484]

約数ペア:

[(1, 129647484), (2, 64823742), (3, 43215828), (4, 32411871), (6, 21607914), (9, 14405276), (12, 10803957), (18, 7202638), (36, 3601319), (97, 1336572), (137, 946332), (194, 668286), (271, 478404), (274, 473166), (291, 445524), (388, 334143), (411, 315444), (542, 239202), (548, 236583), (582, 222762), (813, 159468), (822, 157722), (873, 148508), (1084, 119601), (1164, 111381), (1233, 105148), (1626, 79734), (1644, 78861), (1746, 74254), (2439, 53156), (2466, 52574), (3252, 39867), (3492, 37127), (4878, 26578), (4932, 26287), (9756, 13289)]