220572952

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{42223}}^1$

素因数の和:42882

約数の個数: 16

約数和(自身を含む): 414217440

約数和(自身を除く): 193644488

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 42223, 84446, 168892, 337784, 27571619, 55143238, 110286476, 220572952]

約数ペア:

[(1, 220572952), (2, 110286476), (4, 55143238), (8, 27571619), (653, 337784), (1306, 168892), (2612, 84446), (5224, 42223)]