126020008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15643}}^1$

素因数の和:15721

約数の個数: 32

約数和(自身を含む): 253432800

約数和(自身を除く): 127412792

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 15643, 31286, 62572, 125144, 297217, 594434, 829079, 1188868, 1658158, 2377736, 3316316, 6632632, 15752501, 31505002, 63010004, 126020008]

約数ペア:

[(1, 126020008), (2, 63010004), (4, 31505002), (8, 15752501), (19, 6632632), (38, 3316316), (53, 2377736), (76, 1658158), (106, 1188868), (152, 829079), (212, 594434), (424, 297217), (1007, 125144), (2014, 62572), (4028, 31286), (8056, 15643)]