156940377111

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{186419}}^1$

素因数の和:186545

約数の個数: 72

約数和(自身を含む): 278484635520

約数和(自身を除く): 121544258409

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 83, 147, 161, 207, 249, 441, 483, 581, 747, 1127, 1449, 1743, 1909, 3381, 4067, 5229, 5727, 10143, 12201, 13363, 17181, 36603, 40089, 93541, 120267, 186419, 280623, 559257, 841869, 1304933, 1677771, 3914799, 4287637, 9134531, 11744397, 12862911, 15472777, 27403593, 30013459, 38588733, 46418331, 82210779, 90040377, 108309439, 139254993, 210094213, 270121131, 324928317, 355873871, 630282639, 758166073, 974784951, 1067621613, 1890847917, 2274498219, 2491117097, 3202864839, 6823494657, 7473351291, 17437819679, 22420053873, 52313459037, 156940377111]

約数ペア:

[(1, 156940377111), (3, 52313459037), (7, 22420053873), (9, 17437819679), (21, 7473351291), (23, 6823494657), (49, 3202864839), (63, 2491117097), (69, 2274498219), (83, 1890847917), (147, 1067621613), (161, 974784951), (207, 758166073), (249, 630282639), (441, 355873871), (483, 324928317), (581, 270121131), (747, 210094213), (1127, 139254993), (1449, 108309439), (1743, 90040377), (1909, 82210779), (3381, 46418331), (4067, 38588733), (5229, 30013459), (5727, 27403593), (10143, 15472777), (12201, 12862911), (13363, 11744397), (17181, 9134531), (36603, 4287637), (40089, 3914799), (93541, 1677771), (120267, 1304933), (186419, 841869), (280623, 559257)]