161036371336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{649340207}}^1$

素因数の和:649340244

約数の個数: 16

約数和(自身を含む): 311683299840

約数和(自身を除く): 150646928504

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 649340207, 1298680414, 2597360828, 5194721656, 20129546417, 40259092834, 80518185668, 161036371336]

約数ペア:

[(1, 161036371336), (2, 80518185668), (4, 40259092834), (8, 20129546417), (31, 5194721656), (62, 2597360828), (124, 1298680414), (248, 649340207)]