208366808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{2269}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 421402800

約数和(自身を除く): 213035992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 883, 1766, 2269, 3532, 4538, 7064, 9076, 11479, 18152, 22958, 29497, 45916, 58994, 91832, 117988, 235976, 2003527, 4007054, 8014108, 16028216, 26045851, 52091702, 104183404, 208366808]

約数ペア:

[(1, 208366808), (2, 104183404), (4, 52091702), (8, 26045851), (13, 16028216), (26, 8014108), (52, 4007054), (104, 2003527), (883, 235976), (1766, 117988), (2269, 91832), (3532, 58994), (4538, 45916), (7064, 29497), (9076, 22958), (11479, 18152)]