213731882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16087}}^1$

素因数の和:16182

約数の個数: 32

約数和(自身を含む): 400012032

約数和(自身を除く): 186280150

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 16087, 32174, 112609, 209131, 225218, 418262, 1174351, 1463917, 2348702, 2927834, 8220457, 15266563, 16440914, 30533126, 106865941, 213731882]

約数ペア:

[(1, 213731882), (2, 106865941), (7, 30533126), (13, 16440914), (14, 15266563), (26, 8220457), (73, 2927834), (91, 2348702), (146, 1463917), (182, 1174351), (511, 418262), (949, 225218), (1022, 209131), (1898, 112609), (6643, 32174), (13286, 16087)]