201520601968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{94699531}}^1$

素因数の和:94699565

約数の個数: 40

約数和(自身を含む): 469709678720

約数和(自身を除く): 268189076752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 94699531, 189399062, 378798124, 662896717, 757596248, 1325793434, 1515192496, 1799291089, 2651586868, 3598582178, 5303173736, 7197164356, 10606347472, 12595037623, 14394328712, 25190075246, 28788657424, 50380150492, 100760300984, 201520601968]

約数ペア:

[(1, 201520601968), (2, 100760300984), (4, 50380150492), (7, 28788657424), (8, 25190075246), (14, 14394328712), (16, 12595037623), (19, 10606347472), (28, 7197164356), (38, 5303173736), (56, 3598582178), (76, 2651586868), (112, 1799291089), (133, 1515192496), (152, 1325793434), (266, 757596248), (304, 662896717), (532, 378798124), (1064, 189399062), (2128, 94699531)]