188157038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 303747840

約数和(自身を除く): 115590802

約数列:

[1, 2, 19, 38, 67, 134, 263, 281, 526, 562, 1273, 2546, 4997, 5339, 9994, 10678, 17621, 18827, 35242, 37654, 73903, 147806, 334799, 357713, 669598, 715426, 1404157, 2808314, 4951501, 9903002, 94078519, 188157038]

約数ペア:

[(1, 188157038), (2, 94078519), (19, 9903002), (38, 4951501), (67, 2808314), (134, 1404157), (263, 715426), (281, 669598), (526, 357713), (562, 334799), (1273, 147806), (2546, 73903), (4997, 37654), (5339, 35242), (9994, 18827), (10678, 17621)]