161043200

素因数分解:

$2^8\times 5^2\times {\mathrm{25163}}^1$

素因数の和:25189

約数の個数: 54

約数和(自身を含む): 398622924

約数和(自身を除く): 237579724

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, 25163, 50326, 100652, 125815, 201304, 251630, 402608, 503260, 629075, 805216, 1006520, 1258150, 1610432, 2013040, 2516300, 3220864, 4026080, 5032600, 6441728, 8052160, 10065200, 16104320, 20130400, 32208640, 40260800, 80521600, 161043200]

約数ペア:

[(1, 161043200), (2, 80521600), (4, 40260800), (5, 32208640), (8, 20130400), (10, 16104320), (16, 10065200), (20, 8052160), (25, 6441728), (32, 5032600), (40, 4026080), (50, 3220864), (64, 2516300), (80, 2013040), (100, 1610432), (128, 1258150), (160, 1006520), (200, 805216), (256, 629075), (320, 503260), (400, 402608), (640, 251630), (800, 201304), (1280, 125815), (1600, 100652), (3200, 50326), (6400, 25163)]