216175276

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{40543}}^1$

素因数の和:40621

約数の個数: 24

約数和(自身を含む): 399601664

約数和(自身を除く): 183426388

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 40543, 81086, 162172, 1256833, 1743349, 2513666, 3486698, 5027332, 6973396, 54043819, 108087638, 216175276]

約数ペア:

[(1, 216175276), (2, 108087638), (4, 54043819), (31, 6973396), (43, 5027332), (62, 3486698), (86, 2513666), (124, 1743349), (172, 1256833), (1333, 162172), (2666, 81086), (5332, 40543)]