194048439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 284573184

約数和(自身を除く): 90524745

約数列:

[1, 3, 13, 39, 83, 151, 249, 397, 453, 1079, 1191, 1963, 3237, 5161, 5889, 12533, 15483, 32951, 37599, 59947, 98853, 162929, 179841, 428363, 488787, 779311, 1285089, 2337933, 4975601, 14926803, 64682813, 194048439]

約数ペア:

[(1, 194048439), (3, 64682813), (13, 14926803), (39, 4975601), (83, 2337933), (151, 1285089), (249, 779311), (397, 488787), (453, 428363), (1079, 179841), (1191, 162929), (1963, 98853), (3237, 59947), (5161, 37599), (5889, 32951), (12533, 15483)]