222141448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{24379}}^1$

素因数の和:24469

約数の個数: 32

約数和(自身を含む): 447616800

約数和(自身を除く): 225475352

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 24379, 48758, 97516, 195032, 414443, 828886, 1633393, 1657772, 3266786, 3315544, 6533572, 13067144, 27767681, 55535362, 111070724, 222141448]

約数ペア:

[(1, 222141448), (2, 111070724), (4, 55535362), (8, 27767681), (17, 13067144), (34, 6533572), (67, 3315544), (68, 3266786), (134, 1657772), (136, 1633393), (268, 828886), (536, 414443), (1139, 195032), (2278, 97516), (4556, 48758), (9112, 24379)]