201787038

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 465464736

約数和(自身を除く): 263677698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 113, 146, 151, 162, 219, 226, 302, 339, 438, 453, 657, 678, 906, 1017, 1314, 1359, 1971, 2034, 2718, 3051, 3942, 4077, 5913, 6102, 8154, 8249, 9153, 11023, 11826, 12231, 16498, 17063, 18306, 22046, 24462, 24747, 33069, 34126, 49494, 51189, 66138, 74241, 99207, 102378, 148482, 153567, 198414, 222723, 297621, 307134, 445446, 460701, 595242, 668169, 892863, 921402, 1245599, 1336338, 1382103, 1785726, 2491198, 2764206, 3736797, 7473594, 11210391, 22420782, 33631173, 67262346, 100893519, 201787038]

約数ペア:

[(1, 201787038), (2, 100893519), (3, 67262346), (6, 33631173), (9, 22420782), (18, 11210391), (27, 7473594), (54, 3736797), (73, 2764206), (81, 2491198), (113, 1785726), (146, 1382103), (151, 1336338), (162, 1245599), (219, 921402), (226, 892863), (302, 668169), (339, 595242), (438, 460701), (453, 445446), (657, 307134), (678, 297621), (906, 222723), (1017, 198414), (1314, 153567), (1359, 148482), (1971, 102378), (2034, 99207), (2718, 74241), (3051, 66138), (3942, 51189), (4077, 49494), (5913, 34126), (6102, 33069), (8154, 24747), (8249, 24462), (9153, 22046), (11023, 18306), (11826, 17063), (12231, 16498)]