222104988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{881369}}^1$

素因数の和:881386

約数の個数: 36

約数和(自身を含む): 641637360

約数和(自身を除く): 419532372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 881369, 1762738, 2644107, 3525476, 5288214, 6169583, 7932321, 10576428, 12339166, 15864642, 18508749, 24678332, 31729284, 37017498, 55526247, 74034996, 111052494, 222104988]

約数ペア:

[(1, 222104988), (2, 111052494), (3, 74034996), (4, 55526247), (6, 37017498), (7, 31729284), (9, 24678332), (12, 18508749), (14, 15864642), (18, 12339166), (21, 10576428), (28, 7932321), (36, 6169583), (42, 5288214), (63, 3525476), (84, 2644107), (126, 1762738), (252, 881369)]