215981488

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{35617}}^1$

素因数の和:36004

約数の個数: 20

約数和(自身を含む): 419580040

約数和(自身を除く): 203598552

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 35617, 71234, 142468, 284936, 569872, 13498843, 26997686, 53995372, 107990744, 215981488]

約数ペア:

[(1, 215981488), (2, 107990744), (4, 53995372), (8, 26997686), (16, 13498843), (379, 569872), (758, 284936), (1516, 142468), (3032, 71234), (6064, 35617)]