127607584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{306749}}^1$

素因数の和:306772

約数の個数: 24

約数和(自身を含む): 270553500

約数和(自身を除く): 142945916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 306749, 613498, 1226996, 2453992, 3987737, 4907984, 7975474, 9815968, 15950948, 31901896, 63803792, 127607584]

約数ペア:

[(1, 127607584), (2, 63803792), (4, 31901896), (8, 15950948), (13, 9815968), (16, 7975474), (26, 4907984), (32, 3987737), (52, 2453992), (104, 1226996), (208, 613498), (416, 306749)]