161163438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{5237}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 337913856

約数和(自身を除く): 176750418

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1338, 5129, 5237, 10258, 10474, 15387, 15711, 30774, 31422, 120451, 240902, 361353, 722706, 1167851, 2335702, 3503553, 7007106, 26860573, 53721146, 80581719, 161163438]

約数ペア:

[(1, 161163438), (2, 80581719), (3, 53721146), (6, 26860573), (23, 7007106), (46, 3503553), (69, 2335702), (138, 1167851), (223, 722706), (446, 361353), (669, 240902), (1338, 120451), (5129, 31422), (5237, 30774), (10258, 15711), (10474, 15387)]