160806256990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{977}}^1\times {\mathrm{1871}}^1$

素因数の和:3337

約数の個数: 64

約数和(自身を含む): 305819504640

約数和(自身を除く): 145013247650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 463, 926, 977, 1871, 1954, 2315, 3742, 4630, 4885, 8797, 9355, 9770, 17594, 18563, 18710, 35549, 37126, 43985, 71098, 87970, 92815, 177745, 185630, 355490, 452351, 866273, 904702, 1732546, 1827967, 2261755, 3655934, 4331365, 4523510, 8594669, 8662730, 9139835, 16459187, 17189338, 18279670, 32918374, 34731373, 42973345, 69462746, 82295935, 85946690, 164591870, 173656865, 347313730, 846348721, 1692697442, 4231743605, 8463487210, 16080625699, 32161251398, 80403128495, 160806256990]

約数ペア:

[(1, 160806256990), (2, 80403128495), (5, 32161251398), (10, 16080625699), (19, 8463487210), (38, 4231743605), (95, 1692697442), (190, 846348721), (463, 347313730), (926, 173656865), (977, 164591870), (1871, 85946690), (1954, 82295935), (2315, 69462746), (3742, 42973345), (4630, 34731373), (4885, 32918374), (8797, 18279670), (9355, 17189338), (9770, 16459187), (17594, 9139835), (18563, 8662730), (18710, 8594669), (35549, 4523510), (37126, 4331365), (43985, 3655934), (71098, 2261755), (87970, 1827967), (92815, 1732546), (177745, 904702), (185630, 866273), (355490, 452351)]