131489166

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4337}}^1$

素因数の和:4536

約数の個数: 32

約数和(自身を含む): 273189888

約数和(自身を除く): 141700722

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 489, 978, 4337, 5053, 8674, 10106, 13011, 15159, 26022, 30318, 134447, 268894, 403341, 706931, 806682, 1413862, 2120793, 4241586, 21914861, 43829722, 65744583, 131489166]

約数ペア:

[(1, 131489166), (2, 65744583), (3, 43829722), (6, 21914861), (31, 4241586), (62, 2120793), (93, 1413862), (163, 806682), (186, 706931), (326, 403341), (489, 268894), (978, 134447), (4337, 30318), (5053, 26022), (8674, 15159), (10106, 13011)]