201947512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{3137}}^1$

素因数の和:3775

約数の個数: 32

約数和(自身を含む): 408567600

約数和(自身を除く): 206620088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 619, 1238, 2476, 3137, 4952, 6274, 8047, 12548, 16094, 25096, 32188, 40781, 64376, 81562, 163124, 326248, 1941803, 3883606, 7767212, 15534424, 25243439, 50486878, 100973756, 201947512]

約数ペア:

[(1, 201947512), (2, 100973756), (4, 50486878), (8, 25243439), (13, 15534424), (26, 7767212), (52, 3883606), (104, 1941803), (619, 326248), (1238, 163124), (2476, 81562), (3137, 64376), (4952, 40781), (6274, 32188), (8047, 25096), (12548, 16094)]