158670512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9946

約数の個数: 80

約数和(自身を含む): 412806912

約数和(自身を除く): 254136400

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 9907, 16016, 19814, 39628, 69349, 79256, 108977, 128791, 138698, 158512, 217954, 257582, 277396, 435908, 515164, 554792, 762839, 871816, 901537, 1030328, 1109584, 1416701, 1525678, 1743632, 1803074, 2060656, 2833402, 3051356, 3606148, 5666804, 6102712, 7212296, 9916907, 11333608, 12205424, 14424592, 19833814, 22667216, 39667628, 79335256, 158670512]

約数ペア:

[(1, 158670512), (2, 79335256), (4, 39667628), (7, 22667216), (8, 19833814), (11, 14424592), (13, 12205424), (14, 11333608), (16, 9916907), (22, 7212296), (26, 6102712), (28, 5666804), (44, 3606148), (52, 3051356), (56, 2833402), (77, 2060656), (88, 1803074), (91, 1743632), (104, 1525678), (112, 1416701), (143, 1109584), (154, 1030328), (176, 901537), (182, 871816), (208, 762839), (286, 554792), (308, 515164), (364, 435908), (572, 277396), (616, 257582), (728, 217954), (1001, 158512), (1144, 138698), (1232, 128791), (1456, 108977), (2002, 79256), (2288, 69349), (4004, 39628), (8008, 19814), (9907, 16016)]