201819088

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159667}}^1$

素因数の和:159754

約数の個数: 20

約数和(自身を含む): 395976640

約数和(自身を除く): 194157552

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159667, 319334, 638668, 1277336, 2554672, 12613693, 25227386, 50454772, 100909544, 201819088]

約数ペア:

[(1, 201819088), (2, 100909544), (4, 50454772), (8, 25227386), (16, 12613693), (79, 2554672), (158, 1277336), (316, 638668), (632, 319334), (1264, 159667)]