199891566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8053}}^1$

素因数の和:8265

約数の個数: 48

約数和(自身を含む): 497543904

約数和(自身を除く): 297652338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 8053, 8274, 12411, 16106, 24159, 24822, 48318, 56371, 72477, 112742, 144954, 169113, 338226, 507339, 1014678, 1586441, 3172882, 4759323, 9518646, 11105087, 14277969, 22210174, 28555938, 33315261, 66630522, 99945783, 199891566]

約数ペア:

[(1, 199891566), (2, 99945783), (3, 66630522), (6, 33315261), (7, 28555938), (9, 22210174), (14, 14277969), (18, 11105087), (21, 9518646), (42, 4759323), (63, 3172882), (126, 1586441), (197, 1014678), (394, 507339), (591, 338226), (1182, 169113), (1379, 144954), (1773, 112742), (2758, 72477), (3546, 56371), (4137, 48318), (8053, 24822), (8274, 24159), (12411, 16106)]