166264660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 360936576

約数和(自身を除く): 194671916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 1030, 1877, 2060, 3754, 4429, 7508, 8858, 9385, 17716, 18770, 22145, 37540, 44290, 80711, 88580, 161422, 193331, 322844, 386662, 403555, 773324, 807110, 966655, 1614220, 1933310, 3866620, 8313233, 16626466, 33252932, 41566165, 83132330, 166264660]

約数ペア:

[(1, 166264660), (2, 83132330), (4, 41566165), (5, 33252932), (10, 16626466), (20, 8313233), (43, 3866620), (86, 1933310), (103, 1614220), (172, 966655), (206, 807110), (215, 773324), (412, 403555), (430, 386662), (515, 322844), (860, 193331), (1030, 161422), (1877, 88580), (2060, 80711), (3754, 44290), (4429, 37540), (7508, 22145), (8858, 18770), (9385, 17716)]