128383860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194521}}^1$

素因数の和:194544

約数の個数: 48

約数和(自身を含む): 392156352

約数和(自身を除く): 263772492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 194521, 389042, 583563, 778084, 972605, 1167126, 1945210, 2139731, 2334252, 2917815, 3890420, 4279462, 5835630, 6419193, 8558924, 10698655, 11671260, 12838386, 21397310, 25676772, 32095965, 42794620, 64191930, 128383860]

約数ペア:

[(1, 128383860), (2, 64191930), (3, 42794620), (4, 32095965), (5, 25676772), (6, 21397310), (10, 12838386), (11, 11671260), (12, 10698655), (15, 8558924), (20, 6419193), (22, 5835630), (30, 4279462), (33, 3890420), (44, 2917815), (55, 2334252), (60, 2139731), (66, 1945210), (110, 1167126), (132, 972605), (165, 778084), (220, 583563), (330, 389042), (660, 194521)]