128464324

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 227908800

約数和(自身を除く): 99444476

約数列:

[1, 2, 4, 101, 202, 379, 404, 758, 839, 1516, 1678, 3356, 38279, 76558, 84739, 153116, 169478, 317981, 338956, 635962, 1271924, 32116081, 64232162, 128464324]

約数ペア:

[(1, 128464324), (2, 64232162), (4, 32116081), (101, 1271924), (202, 635962), (379, 338956), (404, 317981), (758, 169478), (839, 153116), (1516, 84739), (1678, 76558), (3356, 38279)]