127931066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{47417}}^1$

素因数の和:47509

約数の個数: 16

約数和(自身を含む): 204845760

約数和(自身を除く): 76914694

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 47417, 94834, 900923, 1801846, 3366607, 6733214, 63965533, 127931066]

約数ペア:

[(1, 127931066), (2, 63965533), (19, 6733214), (38, 3366607), (71, 1801846), (142, 900923), (1349, 94834), (2698, 47417)]