131443504

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{139241}}^1$

素因数の和:139308

約数の個数: 20

約数和(自身を含む): 258990120

約数和(自身を除く): 127546616

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 139241, 278482, 556964, 1113928, 2227856, 8215219, 16430438, 32860876, 65721752, 131443504]

約数ペア:

[(1, 131443504), (2, 65721752), (4, 32860876), (8, 16430438), (16, 8215219), (59, 2227856), (118, 1113928), (236, 556964), (472, 278482), (944, 139241)]