197666868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2353177}}^1$

素因数の和:2353191

約数の個数: 24

約数和(自身を含む): 527111872

約数和(自身を除く): 329445004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2353177, 4706354, 7059531, 9412708, 14119062, 16472239, 28238124, 32944478, 49416717, 65888956, 98833434, 197666868]

約数ペア:

[(1, 197666868), (2, 98833434), (3, 65888956), (4, 49416717), (6, 32944478), (7, 28238124), (12, 16472239), (14, 14119062), (21, 9412708), (28, 7059531), (42, 4706354), (84, 2353177)]