138144552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 435240960

約数和(自身を除く): 297096408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1471, 1677, 1806, 2184, 2236, 2408, 2942, 3354, 3612, 3913, 4413, 4472, 5884, 6708, 7224, 7826, 8826, 10297, 11739, 11768, 13416, 15652, 17652, 19123, 20594, 23478, 30891, 31304, 35304, 38246, 41188, 46956, 57369, 61782, 63253, 76492, 82376, 93912, 114738, 123564, 126506, 133861, 152984, 189759, 229476, 247128, 253012, 267722, 379518, 401583, 442771, 458952, 506024, 535444, 759036, 803166, 822289, 885542, 1070888, 1328313, 1518072, 1606332, 1644578, 1771084, 2466867, 2656626, 3212664, 3289156, 3542168, 4933734, 5313252, 5756023, 6578312, 9867468, 10626504, 11512046, 17268069, 19734936, 23024092, 34536138, 46048184, 69072276, 138144552]

約数ペア:

[(1, 138144552), (2, 69072276), (3, 46048184), (4, 34536138), (6, 23024092), (7, 19734936), (8, 17268069), (12, 11512046), (13, 10626504), (14, 9867468), (21, 6578312), (24, 5756023), (26, 5313252), (28, 4933734), (39, 3542168), (42, 3289156), (43, 3212664), (52, 2656626), (56, 2466867), (78, 1771084), (84, 1644578), (86, 1606332), (91, 1518072), (104, 1328313), (129, 1070888), (156, 885542), (168, 822289), (172, 803166), (182, 759036), (258, 535444), (273, 506024), (301, 458952), (312, 442771), (344, 401583), (364, 379518), (516, 267722), (546, 253012), (559, 247128), (602, 229476), (728, 189759), (903, 152984), (1032, 133861), (1092, 126506), (1118, 123564), (1204, 114738), (1471, 93912), (1677, 82376), (1806, 76492), (2184, 63253), (2236, 61782), (2408, 57369), (2942, 46956), (3354, 41188), (3612, 38246), (3913, 35304), (4413, 31304), (4472, 30891), (5884, 23478), (6708, 20594), (7224, 19123), (7826, 17652), (8826, 15652), (10297, 13416), (11739, 11768)]