208022784

素因数分解:

$2^8\times 3^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 555804480

約数和(自身を除く): 347781696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 439, 617, 768, 878, 1234, 1317, 1756, 1851, 2468, 2634, 3512, 3702, 4936, 5268, 7024, 7404, 9872, 10536, 14048, 14808, 19744, 21072, 28096, 29616, 39488, 42144, 56192, 59232, 78976, 84288, 112384, 118464, 157952, 168576, 236928, 270863, 337152, 473856, 541726, 812589, 1083452, 1625178, 2166904, 3250356, 4333808, 6500712, 8667616, 13001424, 17335232, 26002848, 34670464, 52005696, 69340928, 104011392, 208022784]

約数ペア:

[(1, 208022784), (2, 104011392), (3, 69340928), (4, 52005696), (6, 34670464), (8, 26002848), (12, 17335232), (16, 13001424), (24, 8667616), (32, 6500712), (48, 4333808), (64, 3250356), (96, 2166904), (128, 1625178), (192, 1083452), (256, 812589), (384, 541726), (439, 473856), (617, 337152), (768, 270863), (878, 236928), (1234, 168576), (1317, 157952), (1756, 118464), (1851, 112384), (2468, 84288), (2634, 78976), (3512, 59232), (3702, 56192), (4936, 42144), (5268, 39488), (7024, 29616), (7404, 28096), (9872, 21072), (10536, 19744), (14048, 14808)]