156742310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3539}}^1$

素因数の和:3692

約数の個数: 32

約数和(自身を含む): 291582720

約数和(自身を除く): 134840410

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 3539, 4429, 7078, 8858, 17695, 22145, 35390, 44290, 152177, 304354, 364517, 729034, 760885, 1521770, 1822585, 3645170, 15674231, 31348462, 78371155, 156742310]

約数ペア:

[(1, 156742310), (2, 78371155), (5, 31348462), (10, 15674231), (43, 3645170), (86, 1822585), (103, 1521770), (206, 760885), (215, 729034), (430, 364517), (515, 304354), (1030, 152177), (3539, 44290), (4429, 35390), (7078, 22145), (8858, 17695)]