154145103

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18773}}^1$

素因数の和:18823

約数の個数: 32

約数和(自身を含む): 259531776

約数和(自身を除く): 105386673

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 18773, 56319, 131411, 319141, 394233, 431779, 957423, 1295337, 2233987, 3022453, 6701961, 7340243, 9067359, 22020729, 51381701, 154145103]

約数ペア:

[(1, 154145103), (3, 51381701), (7, 22020729), (17, 9067359), (21, 7340243), (23, 6701961), (51, 3022453), (69, 2233987), (119, 1295337), (161, 957423), (357, 431779), (391, 394233), (483, 319141), (1173, 131411), (2737, 56319), (8211, 18773)]