128839192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41189}}^1$

素因数の和:41235

約数の個数: 32

約数和(自身を含む): 266911200

約数和(自身を除く): 138072008

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 41189, 82378, 164756, 329512, 700213, 947347, 1400426, 1894694, 2800852, 3789388, 5601704, 7578776, 16104899, 32209798, 64419596, 128839192]

約数ペア:

[(1, 128839192), (2, 64419596), (4, 32209798), (8, 16104899), (17, 7578776), (23, 5601704), (34, 3789388), (46, 2800852), (68, 1894694), (92, 1400426), (136, 947347), (184, 700213), (391, 329512), (782, 164756), (1564, 82378), (3128, 41189)]