212897574

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{149717}}^1$

素因数の和:149804

約数の個数: 24

約数和(自身を含む): 467120160

約数和(自身を除く): 254222586

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 149717, 299434, 449151, 898302, 1347453, 2694906, 11827643, 23655286, 35482929, 70965858, 106448787, 212897574]

約数ペア:

[(1, 212897574), (2, 106448787), (3, 70965858), (6, 35482929), (9, 23655286), (18, 11827643), (79, 2694906), (158, 1347453), (237, 898302), (474, 449151), (711, 299434), (1422, 149717)]