189341704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2113}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 371387520

約数和(自身を除く): 182045816

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 487, 974, 1948, 2113, 3896, 4226, 8452, 11201, 16904, 22402, 44804, 48599, 89608, 97198, 194396, 388792, 1029031, 2058062, 4116124, 8232248, 23667713, 47335426, 94670852, 189341704]

約数ペア:

[(1, 189341704), (2, 94670852), (4, 47335426), (8, 23667713), (23, 8232248), (46, 4116124), (92, 2058062), (184, 1029031), (487, 388792), (974, 194396), (1948, 97198), (2113, 89608), (3896, 48599), (4226, 44804), (8452, 22402), (11201, 16904)]