128580074

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2069}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 231310080

約数和(自身を除く): 102730006

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 1351, 2069, 2702, 4138, 4439, 8878, 14483, 28966, 31073, 47587, 62146, 95174, 333109, 399317, 666218, 798634, 2795219, 5590438, 9184291, 18368582, 64290037, 128580074]

約数ペア:

[(1, 128580074), (2, 64290037), (7, 18368582), (14, 9184291), (23, 5590438), (46, 2795219), (161, 798634), (193, 666218), (322, 399317), (386, 333109), (1351, 95174), (2069, 62146), (2702, 47587), (4138, 31073), (4439, 28966), (8878, 14483)]