144091504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{391553}}^1$

素因数の和:391584

約数の個数: 20

約数和(自身を含む): 291316176

約数和(自身を除く): 147224672

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 391553, 783106, 1566212, 3132424, 6264848, 9005719, 18011438, 36022876, 72045752, 144091504]

約数ペア:

[(1, 144091504), (2, 72045752), (4, 36022876), (8, 18011438), (16, 9005719), (23, 6264848), (46, 3132424), (92, 1566212), (184, 783106), (368, 391553)]