217892136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 684380160

約数和(自身を除く): 466488024

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 157, 168, 231, 264, 308, 314, 462, 471, 616, 628, 751, 924, 942, 1099, 1256, 1502, 1727, 1848, 1884, 2198, 2253, 3004, 3297, 3454, 3768, 4396, 4506, 5181, 5257, 6008, 6594, 6908, 8261, 8792, 9012, 10362, 10514, 12089, 13188, 13816, 15771, 16522, 18024, 20724, 21028, 24178, 24783, 26376, 31542, 33044, 36267, 41448, 42056, 48356, 49566, 57827, 63084, 66088, 72534, 96712, 99132, 115654, 117907, 126168, 145068, 173481, 198264, 231308, 235814, 290136, 346962, 353721, 462616, 471628, 693924, 707442, 825349, 943256, 1296977, 1387848, 1414884, 1650698, 2476047, 2593954, 2829768, 3301396, 3890931, 4952094, 5187908, 6602792, 7781862, 9078839, 9904188, 10375816, 15563724, 18157678, 19808376, 27236517, 31127448, 36315356, 54473034, 72630712, 108946068, 217892136]

約数ペア:

[(1, 217892136), (2, 108946068), (3, 72630712), (4, 54473034), (6, 36315356), (7, 31127448), (8, 27236517), (11, 19808376), (12, 18157678), (14, 15563724), (21, 10375816), (22, 9904188), (24, 9078839), (28, 7781862), (33, 6602792), (42, 5187908), (44, 4952094), (56, 3890931), (66, 3301396), (77, 2829768), (84, 2593954), (88, 2476047), (132, 1650698), (154, 1414884), (157, 1387848), (168, 1296977), (231, 943256), (264, 825349), (308, 707442), (314, 693924), (462, 471628), (471, 462616), (616, 353721), (628, 346962), (751, 290136), (924, 235814), (942, 231308), (1099, 198264), (1256, 173481), (1502, 145068), (1727, 126168), (1848, 117907), (1884, 115654), (2198, 99132), (2253, 96712), (3004, 72534), (3297, 66088), (3454, 63084), (3768, 57827), (4396, 49566), (4506, 48356), (5181, 42056), (5257, 41448), (6008, 36267), (6594, 33044), (6908, 31542), (8261, 26376), (8792, 24783), (9012, 24178), (10362, 21028), (10514, 20724), (12089, 18024), (13188, 16522), (13816, 15771)]