117537148

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 209018880

約数和(自身を除く): 91481732

約数列:

[1, 2, 4, 79, 158, 316, 431, 862, 863, 1724, 1726, 3452, 34049, 68098, 68177, 136196, 136354, 272708, 371953, 743906, 1487812, 29384287, 58768574, 117537148]

約数ペア:

[(1, 117537148), (2, 58768574), (4, 29384287), (79, 1487812), (158, 743906), (316, 371953), (431, 272708), (862, 136354), (863, 136196), (1724, 68177), (1726, 68098), (3452, 34049)]