131138144

素因数分解:

$2^5\times {\mathrm{571}}^1\times {\mathrm{7177}}^1$

素因数の和:7758

約数の個数: 24

約数和(自身を含む): 258666408

約数和(自身を除く): 127528264

約数列:

[1, 2, 4, 8, 16, 32, 571, 1142, 2284, 4568, 7177, 9136, 14354, 18272, 28708, 57416, 114832, 229664, 4098067, 8196134, 16392268, 32784536, 65569072, 131138144]

約数ペア:

[(1, 131138144), (2, 65569072), (4, 32784536), (8, 16392268), (16, 8196134), (32, 4098067), (571, 229664), (1142, 114832), (2284, 57416), (4568, 28708), (7177, 18272), (9136, 14354)]