146251987

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 182476800

約数和(自身を除く): 36224813

約数列:

[1, 7, 19, 43, 107, 133, 239, 301, 749, 817, 1673, 2033, 4541, 4601, 5719, 10277, 14231, 25573, 31787, 32207, 71939, 87419, 179011, 195263, 485887, 611933, 1099639, 1366841, 3401209, 7697473, 20893141, 146251987]

約数ペア:

[(1, 146251987), (7, 20893141), (19, 7697473), (43, 3401209), (107, 1366841), (133, 1099639), (239, 611933), (301, 485887), (749, 195263), (817, 179011), (1673, 87419), (2033, 71939), (4541, 32207), (4601, 31787), (5719, 25573), (10277, 14231)]