164925454

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1\times {\mathrm{1249}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 250380000

約数和(自身を除く): 85454546

約数列:

[1, 2, 103, 206, 641, 1249, 1282, 2498, 66023, 128647, 132046, 257294, 800609, 1601218, 82462727, 164925454]

約数ペア:

[(1, 164925454), (2, 82462727), (103, 1601218), (206, 800609), (641, 257294), (1249, 132046), (1282, 128647), (2498, 66023)]