158117540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8893}}^1$

素因数の和:9036

約数の個数: 48

約数和(自身を含む): 382513152

約数和(自身を除く): 224395612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 8893, 17780, 17786, 35572, 44465, 62251, 88930, 124502, 177860, 249004, 311255, 622510, 1129411, 1245020, 2258822, 4517644, 5647055, 7905877, 11294110, 15811754, 22588220, 31623508, 39529385, 79058770, 158117540]

約数ペア:

[(1, 158117540), (2, 79058770), (4, 39529385), (5, 31623508), (7, 22588220), (10, 15811754), (14, 11294110), (20, 7905877), (28, 5647055), (35, 4517644), (70, 2258822), (127, 1245020), (140, 1129411), (254, 622510), (508, 311255), (635, 249004), (889, 177860), (1270, 124502), (1778, 88930), (2540, 62251), (3556, 44465), (4445, 35572), (8890, 17786), (8893, 17780)]