188849200

素因数分解:

$2^4\times 5^2\times {\mathrm{472123}}^1$

素因数の和:472141

約数の個数: 30

約数和(自身を含む): 453711164

約数和(自身を除く): 264861964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 472123, 944246, 1888492, 2360615, 3776984, 4721230, 7553968, 9442460, 11803075, 18884920, 23606150, 37769840, 47212300, 94424600, 188849200]

約数ペア:

[(1, 188849200), (2, 94424600), (4, 47212300), (5, 37769840), (8, 23606150), (10, 18884920), (16, 11803075), (20, 9442460), (25, 7553968), (40, 4721230), (50, 3776984), (80, 2360615), (100, 1888492), (200, 944246), (400, 472123)]