172587638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 283608864

約数和(自身を除く): 111021226

約数列:

[1, 2, 17, 34, 43, 86, 97, 194, 731, 1217, 1462, 1649, 2434, 3298, 4171, 8342, 20689, 41378, 52331, 70907, 104662, 118049, 141814, 236098, 889627, 1779254, 2006833, 4013666, 5076107, 10152214, 86293819, 172587638]

約数ペア:

[(1, 172587638), (2, 86293819), (17, 10152214), (34, 5076107), (43, 4013666), (86, 2006833), (97, 1779254), (194, 889627), (731, 236098), (1217, 141814), (1462, 118049), (1649, 104662), (2434, 70907), (3298, 52331), (4171, 41378), (8342, 20689)]