200123150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{235439}}^1$

素因数の和:235468

約数の個数: 24

約数和(自身を含む): 394126560

約数和(自身を除く): 194003410

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 235439, 470878, 1177195, 2354390, 4002463, 5885975, 8004926, 11771950, 20012315, 40024630, 100061575, 200123150]

約数ペア:

[(1, 200123150), (2, 100061575), (5, 40024630), (10, 20012315), (17, 11771950), (25, 8004926), (34, 5885975), (50, 4002463), (85, 2354390), (170, 1177195), (425, 470878), (850, 235439)]