156740427681

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1\times {\mathrm{237019}}^1$

素因数の和:238768

約数の個数: 16

約数和(自身を含む): 210644414400

約数和(自身を除く): 53903986719

約数列:

[1, 3, 137, 411, 1609, 4827, 220433, 237019, 661299, 711057, 32471603, 97414809, 381363571, 1144090713, 52246809227, 156740427681]

約数ペア:

[(1, 156740427681), (3, 52246809227), (137, 1144090713), (411, 381363571), (1609, 97414809), (4827, 32471603), (220433, 711057), (237019, 661299)]