133721928

素因数分解:

$2^3\times 3^7\times {\mathrm{7643}}^1$

素因数の和:7670

約数の個数: 64

約数和(自身を含む): 376084800

約数和(自身を除く): 242362872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 7643, 8748, 15286, 17496, 22929, 30572, 45858, 61144, 68787, 91716, 137574, 183432, 206361, 275148, 412722, 550296, 619083, 825444, 1238166, 1650888, 1857249, 2476332, 3714498, 4952664, 5571747, 7428996, 11143494, 14857992, 16715241, 22286988, 33430482, 44573976, 66860964, 133721928]

約数ペア:

[(1, 133721928), (2, 66860964), (3, 44573976), (4, 33430482), (6, 22286988), (8, 16715241), (9, 14857992), (12, 11143494), (18, 7428996), (24, 5571747), (27, 4952664), (36, 3714498), (54, 2476332), (72, 1857249), (81, 1650888), (108, 1238166), (162, 825444), (216, 619083), (243, 550296), (324, 412722), (486, 275148), (648, 206361), (729, 183432), (972, 137574), (1458, 91716), (1944, 68787), (2187, 61144), (2916, 45858), (4374, 30572), (5832, 22929), (7643, 17496), (8748, 15286)]