127970984

素因数分解:

$2^3\times {\mathrm{1307}}^1\times {\mathrm{12239}}^1$

素因数の和:13552

約数の個数: 16

約数和(自身を含む): 240148800

約数和(自身を除く): 112177816

約数列:

[1, 2, 4, 8, 1307, 2614, 5228, 10456, 12239, 24478, 48956, 97912, 15996373, 31992746, 63985492, 127970984]

約数ペア:

[(1, 127970984), (2, 63985492), (4, 31992746), (8, 15996373), (1307, 97912), (2614, 48956), (5228, 24478), (10456, 12239)]