143561281898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{9968149}}^1$

素因数の和:9968549

約数の個数: 16

約数和(自身を含む): 227273820000

約数和(自身を除く): 83712538102

約数列:

[1, 2, 19, 38, 379, 758, 7201, 14402, 9968149, 19936298, 189394831, 378789662, 3777928471, 7555856942, 71780640949, 143561281898]

約数ペア:

[(1, 143561281898), (2, 71780640949), (19, 7555856942), (38, 3777928471), (379, 378789662), (758, 189394831), (7201, 19936298), (14402, 9968149)]