209312498528

素因数分解:

$2^5\times 7^1\times {\mathrm{44537}}^1\times {\mathrm{20981}}^1$

素因数の和:65535

約数の個数: 48

約数和(自身を含む): 470986143264

約数和(自身を除く): 261673644736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 20981, 41962, 44537, 83924, 89074, 146867, 167848, 178148, 293734, 311759, 335696, 356296, 587468, 623518, 671392, 712592, 1174936, 1247036, 1425184, 2349872, 2494072, 4699744, 4988144, 9976288, 934430797, 1868861594, 3737723188, 6541015579, 7475446376, 13082031158, 14950892752, 26164062316, 29901785504, 52328124632, 104656249264, 209312498528]

約数ペア:

[(1, 209312498528), (2, 104656249264), (4, 52328124632), (7, 29901785504), (8, 26164062316), (14, 14950892752), (16, 13082031158), (28, 7475446376), (32, 6541015579), (56, 3737723188), (112, 1868861594), (224, 934430797), (20981, 9976288), (41962, 4988144), (44537, 4699744), (83924, 2494072), (89074, 2349872), (146867, 1425184), (167848, 1247036), (178148, 1174936), (293734, 712592), (311759, 671392), (335696, 623518), (356296, 587468)]