170979214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{642779}}^1$

素因数の和:642807

約数の個数: 16

約数和(自身を含む): 308534400

約数和(自身を除く): 137555186

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 642779, 1285558, 4499453, 8998906, 12212801, 24425602, 85489607, 170979214]

約数ペア:

[(1, 170979214), (2, 85489607), (7, 24425602), (14, 12212801), (19, 8998906), (38, 4499453), (133, 1285558), (266, 642779)]