194984144

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{206551}}^1$

素因数の和:206618

約数の個数: 20

約数和(自身を含む): 384186720

約数和(自身を除く): 189202576

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 206551, 413102, 826204, 1652408, 3304816, 12186509, 24373018, 48746036, 97492072, 194984144]

約数ペア:

[(1, 194984144), (2, 97492072), (4, 48746036), (8, 24373018), (16, 12186509), (59, 3304816), (118, 1652408), (236, 826204), (472, 413102), (944, 206551)]