102115984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{205879}}^1$

素因数の和:205918

約数の個数: 20

約数和(自身を含む): 204232960

約数和(自身を除く): 102116976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 205879, 411758, 823516, 1647032, 3294064, 6382249, 12764498, 25528996, 51057992, 102115984]

約数ペア:

[(1, 102115984), (2, 51057992), (4, 25528996), (8, 12764498), (16, 6382249), (31, 3294064), (62, 1647032), (124, 823516), (248, 411758), (496, 205879)]