131151148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{2549}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 242046000

約数和(自身を除く): 110894852

約数列:

[1, 2, 4, 19, 38, 76, 677, 1354, 2549, 2708, 5098, 10196, 12863, 25726, 48431, 51452, 96862, 193724, 1725673, 3451346, 6902692, 32787787, 65575574, 131151148]

約数ペア:

[(1, 131151148), (2, 65575574), (4, 32787787), (19, 6902692), (38, 3451346), (76, 1725673), (677, 193724), (1354, 96862), (2549, 51452), (2708, 48431), (5098, 25726), (10196, 12863)]