159268146

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 353964240

約数和(自身を除く): 194696094

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 139, 278, 361, 417, 437, 529, 722, 834, 874, 1058, 1083, 1311, 1587, 2166, 2622, 2641, 3174, 3197, 5282, 6394, 7923, 8303, 9591, 10051, 15846, 16606, 19182, 20102, 24909, 30153, 49818, 50179, 60306, 60743, 73531, 100358, 121486, 147062, 150537, 182229, 190969, 220593, 301074, 364458, 381938, 441186, 572907, 1145814, 1154117, 1397089, 2308234, 2794178, 3462351, 4191267, 6924702, 8382534, 26544691, 53089382, 79634073, 159268146]

約数ペア:

[(1, 159268146), (2, 79634073), (3, 53089382), (6, 26544691), (19, 8382534), (23, 6924702), (38, 4191267), (46, 3462351), (57, 2794178), (69, 2308234), (114, 1397089), (138, 1154117), (139, 1145814), (278, 572907), (361, 441186), (417, 381938), (437, 364458), (529, 301074), (722, 220593), (834, 190969), (874, 182229), (1058, 150537), (1083, 147062), (1311, 121486), (1587, 100358), (2166, 73531), (2622, 60743), (2641, 60306), (3174, 50179), (3197, 49818), (5282, 30153), (6394, 24909), (7923, 20102), (8303, 19182), (9591, 16606), (10051, 15846)]