142019110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17383}}^1$

素因数の和:17452

約数の個数: 32

約数和(自身を含む): 275362560

約数和(自身を除く): 133343450

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 17383, 34766, 86915, 173830, 330277, 660554, 747469, 1494938, 1651385, 3302770, 3737345, 7474690, 14201911, 28403822, 71009555, 142019110]

約数ペア:

[(1, 142019110), (2, 71009555), (5, 28403822), (10, 14201911), (19, 7474690), (38, 3737345), (43, 3302770), (86, 1651385), (95, 1494938), (190, 747469), (215, 660554), (430, 330277), (817, 173830), (1634, 86915), (4085, 34766), (8170, 17383)]