208456704

素因数分解:

$2^{10}\times 3^2\times {\mathrm{22619}}^1$

素因数の和:22645

約数の個数: 66

約数和(自身を含む): 601940820

約数和(自身を除く): 393484116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 22619, 45238, 67857, 90476, 135714, 180952, 203571, 271428, 361904, 407142, 542856, 723808, 814284, 1085712, 1447616, 1628568, 2171424, 2895232, 3257136, 4342848, 5790464, 6514272, 8685696, 11580928, 13028544, 17371392, 23161856, 26057088, 34742784, 52114176, 69485568, 104228352, 208456704]

約数ペア:

[(1, 208456704), (2, 104228352), (3, 69485568), (4, 52114176), (6, 34742784), (8, 26057088), (9, 23161856), (12, 17371392), (16, 13028544), (18, 11580928), (24, 8685696), (32, 6514272), (36, 5790464), (48, 4342848), (64, 3257136), (72, 2895232), (96, 2171424), (128, 1628568), (144, 1447616), (192, 1085712), (256, 814284), (288, 723808), (384, 542856), (512, 407142), (576, 361904), (768, 271428), (1024, 203571), (1152, 180952), (1536, 135714), (2304, 90476), (3072, 67857), (4608, 45238), (9216, 22619)]