239338972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 475448400

約数和(自身を除く): 236109428

約数列:

[1, 2, 4, 19, 29, 31, 38, 58, 62, 76, 113, 116, 124, 226, 452, 551, 589, 899, 961, 1102, 1178, 1798, 1922, 2147, 2204, 2356, 3277, 3503, 3596, 3844, 4294, 6554, 7006, 8588, 13108, 14012, 17081, 18259, 27869, 34162, 36518, 55738, 62263, 66557, 68324, 73036, 101587, 108593, 111476, 124526, 133114, 203174, 217186, 249052, 266228, 406348, 434372, 529511, 1059022, 1930153, 2063267, 2118044, 3149197, 3860306, 4126534, 6298394, 7720612, 8253068, 12596788, 59834743, 119669486, 239338972]

約数ペア:

[(1, 239338972), (2, 119669486), (4, 59834743), (19, 12596788), (29, 8253068), (31, 7720612), (38, 6298394), (58, 4126534), (62, 3860306), (76, 3149197), (113, 2118044), (116, 2063267), (124, 1930153), (226, 1059022), (452, 529511), (551, 434372), (589, 406348), (899, 266228), (961, 249052), (1102, 217186), (1178, 203174), (1798, 133114), (1922, 124526), (2147, 111476), (2204, 108593), (2356, 101587), (3277, 73036), (3503, 68324), (3596, 66557), (3844, 62263), (4294, 55738), (6554, 36518), (7006, 34162), (8588, 27869), (13108, 18259), (14012, 17081)]