139485864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26783}}^1$

素因数の和:26830

約数の個数: 64

約数和(自身を含む): 411402240

約数和(自身を除く): 271916376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 26783, 53566, 80349, 107132, 160698, 187481, 214264, 321396, 374962, 562443, 642792, 749924, 830273, 1124886, 1499848, 1660546, 2249772, 2490819, 3321092, 4499544, 4981638, 5811911, 6642184, 9963276, 11623822, 17435733, 19926552, 23247644, 34871466, 46495288, 69742932, 139485864]

約数ペア:

[(1, 139485864), (2, 69742932), (3, 46495288), (4, 34871466), (6, 23247644), (7, 19926552), (8, 17435733), (12, 11623822), (14, 9963276), (21, 6642184), (24, 5811911), (28, 4981638), (31, 4499544), (42, 3321092), (56, 2490819), (62, 2249772), (84, 1660546), (93, 1499848), (124, 1124886), (168, 830273), (186, 749924), (217, 642792), (248, 562443), (372, 374962), (434, 321396), (651, 214264), (744, 187481), (868, 160698), (1302, 107132), (1736, 80349), (2604, 53566), (5208, 26783)]