201631694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 336559104

約数和(自身を除く): 134927410

約数列:

[1, 2, 11, 22, 73, 146, 223, 446, 563, 803, 1126, 1606, 2453, 4906, 6193, 12386, 16279, 32558, 41099, 82198, 125549, 179069, 251098, 358138, 452089, 904178, 1381039, 2762078, 9165077, 18330154, 100815847, 201631694]

約数ペア:

[(1, 201631694), (2, 100815847), (11, 18330154), (22, 9165077), (73, 2762078), (146, 1381039), (223, 904178), (446, 452089), (563, 358138), (803, 251098), (1126, 179069), (1606, 125549), (2453, 82198), (4906, 41099), (6193, 32558), (12386, 16279)]