138352728

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 362672640

約数和(自身を除く): 224319912

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 263, 276, 526, 552, 789, 953, 1052, 1578, 1906, 2104, 2859, 3156, 3812, 5718, 6049, 6312, 7624, 11436, 12098, 18147, 21919, 22872, 24196, 36294, 43838, 48392, 65757, 72588, 87676, 131514, 145176, 175352, 250639, 263028, 501278, 526056, 751917, 1002556, 1503834, 2005112, 3007668, 5764697, 6015336, 11529394, 17294091, 23058788, 34588182, 46117576, 69176364, 138352728]

約数ペア:

[(1, 138352728), (2, 69176364), (3, 46117576), (4, 34588182), (6, 23058788), (8, 17294091), (12, 11529394), (23, 6015336), (24, 5764697), (46, 3007668), (69, 2005112), (92, 1503834), (138, 1002556), (184, 751917), (263, 526056), (276, 501278), (526, 263028), (552, 250639), (789, 175352), (953, 145176), (1052, 131514), (1578, 87676), (1906, 72588), (2104, 65757), (2859, 48392), (3156, 43838), (3812, 36294), (5718, 24196), (6049, 22872), (6312, 21919), (7624, 18147), (11436, 12098)]