216526914

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{144931}}^1$

素因数の和:145022

約数の個数: 24

約数和(自身を含む): 474797232

約数和(自身を除く): 258270318

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 144931, 289862, 434793, 869586, 1304379, 2608758, 12029273, 24058546, 36087819, 72175638, 108263457, 216526914]

約数ペア:

[(1, 216526914), (2, 108263457), (3, 72175638), (6, 36087819), (9, 24058546), (18, 12029273), (83, 2608758), (166, 1304379), (249, 869586), (498, 434793), (747, 289862), (1494, 144931)]