207799328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1487}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 447721344

約数和(自身を除く): 239922016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 397, 794, 1487, 1588, 2974, 3176, 4367, 5948, 6352, 8734, 11896, 12704, 16357, 17468, 23792, 32714, 34936, 47584, 65428, 69872, 130856, 139744, 261712, 523424, 590339, 1180678, 2361356, 4722712, 6493729, 9445424, 12987458, 18890848, 25974916, 51949832, 103899664, 207799328]

約数ペア:

[(1, 207799328), (2, 103899664), (4, 51949832), (8, 25974916), (11, 18890848), (16, 12987458), (22, 9445424), (32, 6493729), (44, 4722712), (88, 2361356), (176, 1180678), (352, 590339), (397, 523424), (794, 261712), (1487, 139744), (1588, 130856), (2974, 69872), (3176, 65428), (4367, 47584), (5948, 34936), (6352, 32714), (8734, 23792), (11896, 17468), (12704, 16357)]