156942801280

素因数分解:

$2^7\times 5^1\times {\mathrm{293}}^1\times {\mathrm{836939}}^1$

素因数の和:837251

約数の個数: 64

約数和(自身を含む): 376472350800

約数和(自身を除く): 219529549520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 293, 320, 586, 640, 1172, 1465, 2344, 2930, 4688, 5860, 9376, 11720, 18752, 23440, 37504, 46880, 93760, 187520, 836939, 1673878, 3347756, 4184695, 6695512, 8369390, 13391024, 16738780, 26782048, 33477560, 53564096, 66955120, 107128192, 133910240, 245223127, 267820480, 490446254, 535640960, 980892508, 1226115635, 1961785016, 2452231270, 3923570032, 4904462540, 7847140064, 9808925080, 15694280128, 19617850160, 31388560256, 39235700320, 78471400640, 156942801280]

約数ペア:

[(1, 156942801280), (2, 78471400640), (4, 39235700320), (5, 31388560256), (8, 19617850160), (10, 15694280128), (16, 9808925080), (20, 7847140064), (32, 4904462540), (40, 3923570032), (64, 2452231270), (80, 1961785016), (128, 1226115635), (160, 980892508), (293, 535640960), (320, 490446254), (586, 267820480), (640, 245223127), (1172, 133910240), (1465, 107128192), (2344, 66955120), (2930, 53564096), (4688, 33477560), (5860, 26782048), (9376, 16738780), (11720, 13391024), (18752, 8369390), (23440, 6695512), (37504, 4184695), (46880, 3347756), (93760, 1673878), (187520, 836939)]