207966736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{565127}}^1$

素因数の和:565158

約数の個数: 20

約数和(自身を含む): 420455232

約数和(自身を除く): 212488496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 565127, 1130254, 2260508, 4521016, 9042032, 12997921, 25995842, 51991684, 103983368, 207966736]

約数ペア:

[(1, 207966736), (2, 103983368), (4, 51991684), (8, 25995842), (16, 12997921), (23, 9042032), (46, 4521016), (92, 2260508), (184, 1130254), (368, 565127)]