164097200

素因数分解:

$2^4\times 5^2\times {\mathrm{410243}}^1$

素因数の和:410261

約数の個数: 30

約数和(自身を含む): 394244484

約数和(自身を除く): 230147284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 410243, 820486, 1640972, 2051215, 3281944, 4102430, 6563888, 8204860, 10256075, 16409720, 20512150, 32819440, 41024300, 82048600, 164097200]

約数ペア:

[(1, 164097200), (2, 82048600), (4, 41024300), (5, 32819440), (8, 20512150), (10, 16409720), (16, 10256075), (20, 8204860), (25, 6563888), (40, 4102430), (50, 3281944), (80, 2051215), (100, 1640972), (200, 820486), (400, 410243)]