208055758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 341716320

約数和(自身を除く): 133660562

約数列:

[1, 2, 17, 34, 43, 86, 101, 202, 731, 1409, 1462, 1717, 2818, 3434, 4343, 8686, 23953, 47906, 60587, 73831, 121174, 142309, 147662, 284618, 1029979, 2059958, 2419253, 4838506, 6119287, 12238574, 104027879, 208055758]

約数ペア:

[(1, 208055758), (2, 104027879), (17, 12238574), (34, 6119287), (43, 4838506), (86, 2419253), (101, 2059958), (202, 1029979), (731, 284618), (1409, 147662), (1462, 142309), (1717, 121174), (2818, 73831), (3434, 60587), (4343, 47906), (8686, 23953)]