210569744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2644

約数の個数: 80

約数和(自身を含む): 516443136

約数和(自身を除く): 305873392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1876, 2551, 2948, 3752, 5102, 5159, 5896, 7504, 10204, 10318, 11792, 17857, 20408, 20636, 28061, 35714, 40816, 41272, 56122, 71428, 82544, 112244, 142856, 170917, 196427, 224488, 285712, 341834, 392854, 448976, 683668, 785708, 1196419, 1367336, 1571416, 1880087, 2392838, 2734672, 3142832, 3760174, 4785676, 7520348, 9571352, 13160609, 15040696, 19142704, 26321218, 30081392, 52642436, 105284872, 210569744]

約数ペア:

[(1, 210569744), (2, 105284872), (4, 52642436), (7, 30081392), (8, 26321218), (11, 19142704), (14, 15040696), (16, 13160609), (22, 9571352), (28, 7520348), (44, 4785676), (56, 3760174), (67, 3142832), (77, 2734672), (88, 2392838), (112, 1880087), (134, 1571416), (154, 1367336), (176, 1196419), (268, 785708), (308, 683668), (469, 448976), (536, 392854), (616, 341834), (737, 285712), (938, 224488), (1072, 196427), (1232, 170917), (1474, 142856), (1876, 112244), (2551, 82544), (2948, 71428), (3752, 56122), (5102, 41272), (5159, 40816), (5896, 35714), (7504, 28061), (10204, 20636), (10318, 20408), (11792, 17857)]