190555521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 280315392

約数和(自身を除く): 89759871

約数列:

[1, 3, 13, 39, 61, 173, 183, 463, 519, 793, 1389, 2249, 2379, 6019, 6747, 10553, 18057, 28243, 31659, 80099, 84729, 137189, 240297, 367159, 411567, 1041287, 1101477, 3123861, 4886039, 14658117, 63518507, 190555521]

約数ペア:

[(1, 190555521), (3, 63518507), (13, 14658117), (39, 4886039), (61, 3123861), (173, 1101477), (183, 1041287), (463, 411567), (519, 367159), (793, 240297), (1389, 137189), (2249, 84729), (2379, 80099), (6019, 31659), (6747, 28243), (10553, 18057)]