133164800

素因数分解:

$2^8\times 5^2\times {\mathrm{20807}}^1$

素因数の和:20833

約数の個数: 54

約数和(自身を含む): 329619528

約数和(自身を除く): 196454728

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, 20807, 41614, 83228, 104035, 166456, 208070, 332912, 416140, 520175, 665824, 832280, 1040350, 1331648, 1664560, 2080700, 2663296, 3329120, 4161400, 5326592, 6658240, 8322800, 13316480, 16645600, 26632960, 33291200, 66582400, 133164800]

約数ペア:

[(1, 133164800), (2, 66582400), (4, 33291200), (5, 26632960), (8, 16645600), (10, 13316480), (16, 8322800), (20, 6658240), (25, 5326592), (32, 4161400), (40, 3329120), (50, 2663296), (64, 2080700), (80, 1664560), (100, 1331648), (128, 1040350), (160, 832280), (200, 665824), (256, 520175), (320, 416140), (400, 332912), (640, 208070), (800, 166456), (1280, 104035), (1600, 83228), (3200, 41614), (6400, 20807)]