156720129732

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{319183}}^1$

素因数の和:319809

約数の個数: 72

約数和(自身を含む): 414076126464

約数和(自身を除く): 257355996732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 593, 828, 1186, 1779, 2372, 3558, 5337, 7116, 10674, 13639, 21348, 27278, 40917, 54556, 81834, 122751, 163668, 245502, 319183, 491004, 638366, 957549, 1276732, 1915098, 2872647, 3830196, 5745294, 7341209, 11490588, 14682418, 22023627, 29364836, 44047254, 66070881, 88094508, 132141762, 189275519, 264283524, 378551038, 567826557, 757102076, 1135653114, 1703479671, 2271306228, 3406959342, 4353336937, 6813918684, 8706673874, 13060010811, 17413347748, 26120021622, 39180032433, 52240043244, 78360064866, 156720129732]

約数ペア:

[(1, 156720129732), (2, 78360064866), (3, 52240043244), (4, 39180032433), (6, 26120021622), (9, 17413347748), (12, 13060010811), (18, 8706673874), (23, 6813918684), (36, 4353336937), (46, 3406959342), (69, 2271306228), (92, 1703479671), (138, 1135653114), (207, 757102076), (276, 567826557), (414, 378551038), (593, 264283524), (828, 189275519), (1186, 132141762), (1779, 88094508), (2372, 66070881), (3558, 44047254), (5337, 29364836), (7116, 22023627), (10674, 14682418), (13639, 11490588), (21348, 7341209), (27278, 5745294), (40917, 3830196), (54556, 2872647), (81834, 1915098), (122751, 1276732), (163668, 957549), (245502, 638366), (319183, 491004)]