151587212

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 312829440

約数和(自身を除く): 161242228

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 137, 172, 274, 301, 548, 602, 919, 959, 1204, 1838, 1918, 3676, 3836, 5891, 6433, 11782, 12866, 23564, 25732, 39517, 41237, 79034, 82474, 125903, 158068, 164948, 251806, 276619, 503612, 553238, 881321, 1106476, 1762642, 3525284, 5413829, 10827658, 21655316, 37896803, 75793606, 151587212]

約数ペア:

[(1, 151587212), (2, 75793606), (4, 37896803), (7, 21655316), (14, 10827658), (28, 5413829), (43, 3525284), (86, 1762642), (137, 1106476), (172, 881321), (274, 553238), (301, 503612), (548, 276619), (602, 251806), (919, 164948), (959, 158068), (1204, 125903), (1838, 82474), (1918, 79034), (3676, 41237), (3836, 39517), (5891, 25732), (6433, 23564), (11782, 12866)]