209015486

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{12853}}^1$

素因数の和:13075

約数の個数: 16

約数和(自身を含む): 322069824

約数和(自身を除く): 113054338

約数列:

[1, 2, 47, 94, 173, 346, 8131, 12853, 16262, 25706, 604091, 1208182, 2223569, 4447138, 104507743, 209015486]

約数ペア:

[(1, 209015486), (2, 104507743), (47, 4447138), (94, 2223569), (173, 1208182), (346, 604091), (8131, 25706), (12853, 16262)]