203267168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25717}}^1$

素因数の和:25759

約数の個数: 48

約数和(自身を含む): 453665520

約数和(自身を除く): 250398352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 25717, 51434, 102868, 205736, 334321, 411472, 488623, 668642, 822944, 977246, 1337284, 1954492, 2674568, 3908984, 5349136, 6352099, 7817968, 10698272, 12704198, 15635936, 25408396, 50816792, 101633584, 203267168]

約数ペア:

[(1, 203267168), (2, 101633584), (4, 50816792), (8, 25408396), (13, 15635936), (16, 12704198), (19, 10698272), (26, 7817968), (32, 6352099), (38, 5349136), (52, 3908984), (76, 2674568), (104, 1954492), (152, 1337284), (208, 977246), (247, 822944), (304, 668642), (416, 488623), (494, 411472), (608, 334321), (988, 205736), (1976, 102868), (3952, 51434), (7904, 25717)]