216555576

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{68879}}^1$

素因数の和:69019

約数の個数: 32

約数和(自身を含む): 545529600

約数和(自身を除く): 328974024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 68879, 137758, 206637, 275516, 413274, 551032, 826548, 1653096, 9023149, 18046298, 27069447, 36092596, 54138894, 72185192, 108277788, 216555576]

約数ペア:

[(1, 216555576), (2, 108277788), (3, 72185192), (4, 54138894), (6, 36092596), (8, 27069447), (12, 18046298), (24, 9023149), (131, 1653096), (262, 826548), (393, 551032), (524, 413274), (786, 275516), (1048, 206637), (1572, 137758), (3144, 68879)]