138972654

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{454159}}^1$

素因数の和:454184

約数の個数: 24

約数和(自身を含む): 318820320

約数和(自身を除く): 179847666

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 454159, 908318, 1362477, 2724954, 4087431, 7720703, 8174862, 15441406, 23162109, 46324218, 69486327, 138972654]

約数ペア:

[(1, 138972654), (2, 69486327), (3, 46324218), (6, 23162109), (9, 15441406), (17, 8174862), (18, 7720703), (34, 4087431), (51, 2724954), (102, 1362477), (153, 908318), (306, 454159)]