142458426

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{79943}}^1$

素因数の和:79968

約数の個数: 40

約数和(自身を含む): 348236064

約数和(自身を除く): 205777638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 79943, 159886, 239829, 479658, 719487, 879373, 1438974, 1758746, 2158461, 2638119, 4316922, 5276238, 6475383, 7914357, 12950766, 15828714, 23743071, 47486142, 71229213, 142458426]

約数ペア:

[(1, 142458426), (2, 71229213), (3, 47486142), (6, 23743071), (9, 15828714), (11, 12950766), (18, 7914357), (22, 6475383), (27, 5276238), (33, 4316922), (54, 2638119), (66, 2158461), (81, 1758746), (99, 1438974), (162, 879373), (198, 719487), (297, 479658), (594, 239829), (891, 159886), (1782, 79943)]