220137059

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 235572480

約数和(自身を除く): 15435421

約数列:

[1, 19, 103, 197, 571, 1957, 3743, 10849, 20291, 58813, 112487, 385529, 1117447, 2137253, 11586161, 220137059]

約数ペア:

[(1, 220137059), (19, 11586161), (103, 2137253), (197, 1117447), (571, 385529), (1957, 112487), (3743, 58813), (10849, 20291)]