155562172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2287679}}^1$

素因数の和:2287700

約数の個数: 12

約数和(自身を含む): 288247680

約数和(自身を除く): 132685508

約数列:

[1, 2, 4, 17, 34, 68, 2287679, 4575358, 9150716, 38890543, 77781086, 155562172]

約数ペア:

[(1, 155562172), (2, 77781086), (4, 38890543), (17, 9150716), (34, 4575358), (68, 2287679)]