137823712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{331307}}^1$

素因数の和:331330

約数の個数: 24

約数和(自身を含む): 292213656

約数和(自身を除く): 154389944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 331307, 662614, 1325228, 2650456, 4306991, 5300912, 8613982, 10601824, 17227964, 34455928, 68911856, 137823712]

約数ペア:

[(1, 137823712), (2, 68911856), (4, 34455928), (8, 17227964), (13, 10601824), (16, 8613982), (26, 5300912), (32, 4306991), (52, 2650456), (104, 1325228), (208, 662614), (416, 331307)]