161725728

素因数分解:

$2^5\times 3^1\times {\mathrm{479}}^1\times {\mathrm{3517}}^1$

素因数の和:4009

約数の個数: 48

約数和(自身を含む): 425537280

約数和(自身を除く): 263811552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 479, 958, 1437, 1916, 2874, 3517, 3832, 5748, 7034, 7664, 10551, 11496, 14068, 15328, 21102, 22992, 28136, 42204, 45984, 56272, 84408, 112544, 168816, 337632, 1684643, 3369286, 5053929, 6738572, 10107858, 13477144, 20215716, 26954288, 40431432, 53908576, 80862864, 161725728]

約数ペア:

[(1, 161725728), (2, 80862864), (3, 53908576), (4, 40431432), (6, 26954288), (8, 20215716), (12, 13477144), (16, 10107858), (24, 6738572), (32, 5053929), (48, 3369286), (96, 1684643), (479, 337632), (958, 168816), (1437, 112544), (1916, 84408), (2874, 56272), (3517, 45984), (3832, 42204), (5748, 28136), (7034, 22992), (7664, 21102), (10551, 15328), (11496, 14068)]