131086328

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{145007}}^1$

素因数の和:145126

約数の個数: 16

約数和(自身を含む): 247963680

約数和(自身を除く): 116877352

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 145007, 290014, 580028, 1160056, 16385791, 32771582, 65543164, 131086328]

約数ペア:

[(1, 131086328), (2, 65543164), (4, 32771582), (8, 16385791), (113, 1160056), (226, 580028), (452, 290014), (904, 145007)]