239692336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1152367}}^1$

素因数の和:1152388

約数の個数: 20

約数和(自身を含む): 500127712

約数和(自身を除く): 260435376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1152367, 2304734, 4609468, 9218936, 14980771, 18437872, 29961542, 59923084, 119846168, 239692336]

約数ペア:

[(1, 239692336), (2, 119846168), (4, 59923084), (8, 29961542), (13, 18437872), (16, 14980771), (26, 9218936), (52, 4609468), (104, 2304734), (208, 1152367)]