138729864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63521}}^1$

素因数の和:63550

約数の個数: 64

約数和(自身を含む): 426867840

約数和(自身を除く): 288137976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 63521, 127042, 190563, 254084, 381126, 444647, 508168, 762252, 825773, 889294, 1333941, 1524504, 1651546, 1778588, 2477319, 2667882, 3303092, 3557176, 4954638, 5335764, 5780411, 6606184, 9909276, 10671528, 11560822, 17341233, 19818552, 23121644, 34682466, 46243288, 69364932, 138729864]

約数ペア:

[(1, 138729864), (2, 69364932), (3, 46243288), (4, 34682466), (6, 23121644), (7, 19818552), (8, 17341233), (12, 11560822), (13, 10671528), (14, 9909276), (21, 6606184), (24, 5780411), (26, 5335764), (28, 4954638), (39, 3557176), (42, 3303092), (52, 2667882), (56, 2477319), (78, 1778588), (84, 1651546), (91, 1524504), (104, 1333941), (156, 889294), (168, 825773), (182, 762252), (273, 508168), (312, 444647), (364, 381126), (546, 254084), (728, 190563), (1092, 127042), (2184, 63521)]