220642801

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 236658240

約数和(自身を除く): 16015439

約数列:

[1, 19, 83, 181, 773, 1577, 3439, 14687, 15023, 64159, 139913, 285437, 1219021, 2658347, 11612779, 220642801]

約数ペア:

[(1, 220642801), (19, 11612779), (83, 2658347), (181, 1219021), (773, 285437), (1577, 139913), (3439, 64159), (14687, 15023)]