213395200

素因数分解:

$2^8\times 5^2\times {\mathrm{33343}}^1$

素因数の和:33369

約数の個数: 54

約数和(自身を含む): 528202304

約数和(自身を除く): 314807104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 33343, 66686, 133372, 166715, 266744, 333430, 533488, 666860, 833575, 1066976, 1333720, 1667150, 2133952, 2667440, 3334300, 4267904, 5334880, 6668600, 8535808, 10669760, 13337200, 21339520, 26674400, 42679040, 53348800, 106697600, 213395200]

約数ペア:

[(1, 213395200), (2, 106697600), (4, 53348800), (5, 42679040), (8, 26674400), (10, 21339520), (16, 13337200), (20, 10669760), (25, 8535808), (32, 6668600), (40, 5334880), (50, 4267904), (64, 3334300), (80, 2667440), (100, 2133952), (128, 1667150), (160, 1333720), (200, 1066976), (256, 833575), (320, 666860), (400, 533488), (640, 333430), (800, 266744), (1280, 166715), (1600, 133372), (3200, 66686), (6400, 33343)]