204043984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{411379}}^1$

素因数の和:411418

約数の個数: 20

約数和(自身を含む): 408088960

約数和(自身を除く): 204044976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 411379, 822758, 1645516, 3291032, 6582064, 12752749, 25505498, 51010996, 102021992, 204043984]

約数ペア:

[(1, 204043984), (2, 102021992), (4, 51010996), (8, 25505498), (16, 12752749), (31, 6582064), (62, 3291032), (124, 1645516), (248, 822758), (496, 411379)]