138264906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7949}}^1$

素因数の和:8190

約数の個数: 32

約数和(自身を含む): 299174400

約数和(自身を除く): 160909494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 7949, 8697, 15898, 17394, 23847, 47694, 103337, 206674, 310011, 620022, 1772627, 3545254, 5317881, 10635762, 23044151, 46088302, 69132453, 138264906]

約数ペア:

[(1, 138264906), (2, 69132453), (3, 46088302), (6, 23044151), (13, 10635762), (26, 5317881), (39, 3545254), (78, 1772627), (223, 620022), (446, 310011), (669, 206674), (1338, 103337), (2899, 47694), (5798, 23847), (7949, 17394), (8697, 15898)]