161198994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{84221}}^1$

素因数の和:84266

約数の個数: 32

約数和(自身を含む): 363839040

約数和(自身を除く): 202640046

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 84221, 168442, 252663, 505326, 926431, 1852862, 2442409, 2779293, 4884818, 5558586, 7327227, 14654454, 26866499, 53732998, 80599497, 161198994]

約数ペア:

[(1, 161198994), (2, 80599497), (3, 53732998), (6, 26866499), (11, 14654454), (22, 7327227), (29, 5558586), (33, 4884818), (58, 2779293), (66, 2442409), (87, 1852862), (174, 926431), (319, 505326), (638, 252663), (957, 168442), (1914, 84221)]