816620114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{136879}}^1$

素因数の和:137057

約数の個数: 16

約数和(自身を含む): 1297622400

約数和(自身を除く): 481002286

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 136879, 273758, 2600701, 5201402, 21490003, 42980006, 408310057, 816620114]

約数ペア:

[(1, 816620114), (2, 408310057), (19, 42980006), (38, 21490003), (157, 5201402), (314, 2600701), (2983, 273758), (5966, 136879)]