243073324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{108709}}^1$

素因数の和:108769

約数の個数: 24

約数和(自身を含む): 468757520

約数和(自身を除く): 225684196

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 108709, 217418, 434836, 1413217, 2826434, 4674487, 5652868, 9348974, 18697948, 60768331, 121536662, 243073324]

約数ペア:

[(1, 243073324), (2, 121536662), (4, 60768331), (13, 18697948), (26, 9348974), (43, 5652868), (52, 4674487), (86, 2826434), (172, 1413217), (559, 434836), (1118, 217418), (2236, 108709)]