142147278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28927}}^1$

素因数の和:28958

約数の個数: 64

約数和(自身を含む): 388792320

約数和(自身を除く): 246645042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 28927, 57854, 86781, 173562, 202489, 260343, 376051, 404978, 520686, 607467, 752102, 781029, 1128153, 1214934, 1562058, 1822401, 2256306, 2632357, 3384459, 3644802, 5264714, 5467203, 6768918, 7897071, 10153377, 10934406, 15794142, 20306754, 23691213, 47382426, 71073639, 142147278]

約数ペア:

[(1, 142147278), (2, 71073639), (3, 47382426), (6, 23691213), (7, 20306754), (9, 15794142), (13, 10934406), (14, 10153377), (18, 7897071), (21, 6768918), (26, 5467203), (27, 5264714), (39, 3644802), (42, 3384459), (54, 2632357), (63, 2256306), (78, 1822401), (91, 1562058), (117, 1214934), (126, 1128153), (182, 781029), (189, 752102), (234, 607467), (273, 520686), (351, 404978), (378, 376051), (546, 260343), (702, 202489), (819, 173562), (1638, 86781), (2457, 57854), (4914, 28927)]