149191854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{82609}}^1$

素因数の和:82664

約数の個数: 32

約数和(自身を含む): 348944640

約数和(自身を除く): 199752786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 82609, 165218, 247827, 495654, 578263, 1156526, 1734789, 3469578, 3552187, 7104374, 10656561, 21313122, 24865309, 49730618, 74595927, 149191854]

約数ペア:

[(1, 149191854), (2, 74595927), (3, 49730618), (6, 24865309), (7, 21313122), (14, 10656561), (21, 7104374), (42, 3552187), (43, 3469578), (86, 1734789), (129, 1156526), (258, 578263), (301, 495654), (602, 247827), (903, 165218), (1806, 82609)]