142605248

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{131071}}^1$

素因数の和:131100

約数の個数: 28

約数和(自身を含む): 299630592

約数和(自身を除く): 157025344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 131071, 262142, 524284, 1048568, 2097136, 2228207, 4194272, 4456414, 8388544, 8912828, 17825656, 35651312, 71302624, 142605248]

約数ペア:

[(1, 142605248), (2, 71302624), (4, 35651312), (8, 17825656), (16, 8912828), (17, 8388544), (32, 4456414), (34, 4194272), (64, 2228207), (68, 2097136), (136, 1048568), (272, 524284), (544, 262142), (1088, 131071)]