252642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 564480

約数和(自身を除く): 311838

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 79, 82, 123, 158, 237, 246, 474, 533, 1027, 1066, 1599, 2054, 3081, 3198, 3239, 6162, 6478, 9717, 19434, 42107, 84214, 126321, 252642]

約数ペア:

[(1, 252642), (2, 126321), (3, 84214), (6, 42107), (13, 19434), (26, 9717), (39, 6478), (41, 6162), (78, 3239), (79, 3198), (82, 3081), (123, 2054), (158, 1599), (237, 1066), (246, 1027), (474, 533)]