164429072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{354373}}^1$

素因数の和:354410

約数の個数: 20

約数和(自身を含む): 329567820

約数和(自身を除く): 165138748

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 354373, 708746, 1417492, 2834984, 5669968, 10276817, 20553634, 41107268, 82214536, 164429072]

約数ペア:

[(1, 164429072), (2, 82214536), (4, 41107268), (8, 20553634), (16, 10276817), (29, 5669968), (58, 2834984), (116, 1417492), (232, 708746), (464, 354373)]