187856260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229093}}^1$

素因数の和:229143

約数の個数: 24

約数和(自身を含む): 404121816

約数和(自身を除く): 216265556

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 229093, 458186, 916372, 1145465, 2290930, 4581860, 9392813, 18785626, 37571252, 46964065, 93928130, 187856260]

約数ペア:

[(1, 187856260), (2, 93928130), (4, 46964065), (5, 37571252), (10, 18785626), (20, 9392813), (41, 4581860), (82, 2290930), (164, 1145465), (205, 916372), (410, 458186), (820, 229093)]