213016846

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5209}}^1$

素因数の和:5368

約数の個数: 32

約数和(自身を含む): 384122880

約数和(自身を除く): 171106034

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 889, 1778, 2921, 5209, 5842, 10418, 20447, 36463, 40894, 72926, 119807, 239614, 661543, 838649, 1323086, 1677298, 4630801, 9261602, 15215489, 30430978, 106508423, 213016846]

約数ペア:

[(1, 213016846), (2, 106508423), (7, 30430978), (14, 15215489), (23, 9261602), (46, 4630801), (127, 1677298), (161, 1323086), (254, 838649), (322, 661543), (889, 239614), (1778, 119807), (2921, 72926), (5209, 40894), (5842, 36463), (10418, 20447)]