168364028

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 342451200

約数和(自身を除く): 174087172

約数列:

[1, 2, 4, 7, 14, 28, 139, 181, 239, 278, 362, 478, 556, 724, 956, 973, 1267, 1673, 1946, 2534, 3346, 3892, 5068, 6692, 25159, 33221, 43259, 50318, 66442, 86518, 100636, 132884, 173036, 176113, 232547, 302813, 352226, 465094, 605626, 704452, 930188, 1211252, 6013001, 12026002, 24052004, 42091007, 84182014, 168364028]

約数ペア:

[(1, 168364028), (2, 84182014), (4, 42091007), (7, 24052004), (14, 12026002), (28, 6013001), (139, 1211252), (181, 930188), (239, 704452), (278, 605626), (362, 465094), (478, 352226), (556, 302813), (724, 232547), (956, 176113), (973, 173036), (1267, 132884), (1673, 100636), (1946, 86518), (2534, 66442), (3346, 50318), (3892, 43259), (5068, 33221), (6692, 25159)]