218565540154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4871}}^1\times {\mathrm{19391}}^1$

素因数の和:24366

約数の個数: 32

約数和(自身を含む): 357126174720

約数和(自身を除く): 138560634566

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 4871, 9742, 19391, 38782, 63323, 126646, 252083, 433519, 504166, 867038, 1725799, 3451598, 5635747, 11271494, 22435387, 44870774, 94453561, 188907122, 1227896293, 2455792586, 8406366929, 16812733858, 109282770077, 218565540154]

約数ペア:

[(1, 218565540154), (2, 109282770077), (13, 16812733858), (26, 8406366929), (89, 2455792586), (178, 1227896293), (1157, 188907122), (2314, 94453561), (4871, 44870774), (9742, 22435387), (19391, 11271494), (38782, 5635747), (63323, 3451598), (126646, 1725799), (252083, 867038), (433519, 504166)]