138202260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{329053}}^1$

素因数の和:329072

約数の個数: 48

約数和(自身を含む): 442248576

約数和(自身を除く): 304046316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 329053, 658106, 987159, 1316212, 1645265, 1974318, 2303371, 3290530, 3948636, 4606742, 4935795, 6581060, 6910113, 9213484, 9871590, 11516855, 13820226, 19743180, 23033710, 27640452, 34550565, 46067420, 69101130, 138202260]

約数ペア:

[(1, 138202260), (2, 69101130), (3, 46067420), (4, 34550565), (5, 27640452), (6, 23033710), (7, 19743180), (10, 13820226), (12, 11516855), (14, 9871590), (15, 9213484), (20, 6910113), (21, 6581060), (28, 4935795), (30, 4606742), (35, 3948636), (42, 3290530), (60, 2303371), (70, 1974318), (84, 1645265), (105, 1316212), (140, 987159), (210, 658106), (420, 329053)]