212270266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2591}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 360557568

約数和(自身を除く): 148287302

約数列:

[1, 2, 13, 23, 26, 46, 137, 274, 299, 598, 1781, 2591, 3151, 3562, 5182, 6302, 33683, 40963, 59593, 67366, 81926, 119186, 354967, 709934, 774709, 1549418, 4614571, 8164241, 9229142, 16328482, 106135133, 212270266]

約数ペア:

[(1, 212270266), (2, 106135133), (13, 16328482), (23, 9229142), (26, 8164241), (46, 4614571), (137, 1549418), (274, 774709), (299, 709934), (598, 354967), (1781, 119186), (2591, 81926), (3151, 67366), (3562, 59593), (5182, 40963), (6302, 33683)]