142435458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31277}}^1$

素因数の和:31319

約数の個数: 48

約数和(自身を含む): 351314496

約数和(自身を除く): 208879038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 31277, 62554, 93831, 187662, 281493, 344047, 562986, 688094, 719371, 1032141, 1438742, 2064282, 2158113, 3096423, 4316226, 6192846, 6474339, 7913081, 12948678, 15826162, 23739243, 47478486, 71217729, 142435458]

約数ペア:

[(1, 142435458), (2, 71217729), (3, 47478486), (6, 23739243), (9, 15826162), (11, 12948678), (18, 7913081), (22, 6474339), (23, 6192846), (33, 4316226), (46, 3096423), (66, 2158113), (69, 2064282), (99, 1438742), (138, 1032141), (198, 719371), (207, 688094), (253, 562986), (414, 344047), (506, 281493), (759, 187662), (1518, 93831), (2277, 62554), (4554, 31277)]