197442816

素因数分解:

$2^8\times 3^1\times {\mathrm{317}}^1\times {\mathrm{811}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 527793504

約数和(自身を除く): 330350688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 317, 384, 634, 768, 811, 951, 1268, 1622, 1902, 2433, 2536, 3244, 3804, 4866, 5072, 6488, 7608, 9732, 10144, 12976, 15216, 19464, 20288, 25952, 30432, 38928, 40576, 51904, 60864, 77856, 81152, 103808, 121728, 155712, 207616, 243456, 257087, 311424, 514174, 622848, 771261, 1028348, 1542522, 2056696, 3085044, 4113392, 6170088, 8226784, 12340176, 16453568, 24680352, 32907136, 49360704, 65814272, 98721408, 197442816]

約数ペア:

[(1, 197442816), (2, 98721408), (3, 65814272), (4, 49360704), (6, 32907136), (8, 24680352), (12, 16453568), (16, 12340176), (24, 8226784), (32, 6170088), (48, 4113392), (64, 3085044), (96, 2056696), (128, 1542522), (192, 1028348), (256, 771261), (317, 622848), (384, 514174), (634, 311424), (768, 257087), (811, 243456), (951, 207616), (1268, 155712), (1622, 121728), (1902, 103808), (2433, 81152), (2536, 77856), (3244, 60864), (3804, 51904), (4866, 40576), (5072, 38928), (6488, 30432), (7608, 25952), (9732, 20288), (10144, 19464), (12976, 15216)]