204656868

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{48589}}^1$

素因数の和:48618

約数の個数: 60

約数和(自身を含む): 576180220

約数和(自身を除く): 371523352

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 48589, 97178, 145767, 194356, 291534, 437301, 583068, 631657, 874602, 1263314, 1311903, 1749204, 1894971, 2526628, 2623806, 3789942, 3935709, 5247612, 5684913, 7579884, 7871418, 11369826, 15742836, 17054739, 22739652, 34109478, 51164217, 68218956, 102328434, 204656868]

約数ペア:

[(1, 204656868), (2, 102328434), (3, 68218956), (4, 51164217), (6, 34109478), (9, 22739652), (12, 17054739), (13, 15742836), (18, 11369826), (26, 7871418), (27, 7579884), (36, 5684913), (39, 5247612), (52, 3935709), (54, 3789942), (78, 2623806), (81, 2526628), (108, 1894971), (117, 1749204), (156, 1311903), (162, 1263314), (234, 874602), (324, 631657), (351, 583068), (468, 437301), (702, 291534), (1053, 194356), (1404, 145767), (2106, 97178), (4212, 48589)]