131468896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{316031}}^1$

素因数の和:316054

約数の個数: 24

約数和(自身を含む): 278740224

約数和(自身を除く): 147271328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 316031, 632062, 1264124, 2528248, 4108403, 5056496, 8216806, 10112992, 16433612, 32867224, 65734448, 131468896]

約数ペア:

[(1, 131468896), (2, 65734448), (4, 32867224), (8, 16433612), (13, 10112992), (16, 8216806), (26, 5056496), (32, 4108403), (52, 2528248), (104, 1264124), (208, 632062), (416, 316031)]