254112846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61469}}^1$

素因数の和:61540

約数の個数: 32

約数和(自身を含む): 557655840

約数和(自身を除く): 303542994

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 61469, 122938, 184407, 368814, 799097, 1598194, 2397291, 3257857, 4794582, 6515714, 9773571, 19547142, 42352141, 84704282, 127056423, 254112846]

約数ペア:

[(1, 254112846), (2, 127056423), (3, 84704282), (6, 42352141), (13, 19547142), (26, 9773571), (39, 6515714), (53, 4794582), (78, 3257857), (106, 2397291), (159, 1598194), (318, 799097), (689, 368814), (1378, 184407), (2067, 122938), (4134, 61469)]