131424904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1263701}}^1$

素因数の和:1263720

約数の個数: 16

約数和(自身を含む): 265377420

約数和(自身を除く): 133952516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1263701, 2527402, 5054804, 10109608, 16428113, 32856226, 65712452, 131424904]

約数ペア:

[(1, 131424904), (2, 65712452), (4, 32856226), (8, 16428113), (13, 10109608), (26, 5054804), (52, 2527402), (104, 1263701)]