218119272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1298329}}^1$

素因数の和:1298345

約数の個数: 32

約数和(自身を含む): 623198400

約数和(自身を除く): 405079128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1298329, 2596658, 3894987, 5193316, 7789974, 9088303, 10386632, 15579948, 18176606, 27264909, 31159896, 36353212, 54529818, 72706424, 109059636, 218119272]

約数ペア:

[(1, 218119272), (2, 109059636), (3, 72706424), (4, 54529818), (6, 36353212), (7, 31159896), (8, 27264909), (12, 18176606), (14, 15579948), (21, 10386632), (24, 9088303), (28, 7789974), (42, 5193316), (56, 3894987), (84, 2596658), (168, 1298329)]