142129408

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{2111}}^1$

素因数の和:2390

約数の個数: 36

約数和(自身を含む): 284917248

約数和(自身を除く): 142787840

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 526, 1052, 2104, 2111, 4208, 4222, 8416, 8444, 16832, 16888, 33664, 33776, 67328, 67552, 135104, 270208, 540416, 555193, 1110386, 2220772, 4441544, 8883088, 17766176, 35532352, 71064704, 142129408]

約数ペア:

[(1, 142129408), (2, 71064704), (4, 35532352), (8, 17766176), (16, 8883088), (32, 4441544), (64, 2220772), (128, 1110386), (256, 555193), (263, 540416), (526, 270208), (1052, 135104), (2104, 67552), (2111, 67328), (4208, 33776), (4222, 33664), (8416, 16888), (8444, 16832)]