224749648

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 456319008

約数和(自身を除く): 231569360

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 107, 142, 172, 214, 284, 344, 428, 568, 688, 856, 1136, 1712, 1849, 3053, 3698, 4601, 6106, 7396, 7597, 9202, 12212, 14792, 15194, 18404, 24424, 29584, 30388, 36808, 48848, 60776, 73616, 121552, 131279, 197843, 262558, 326671, 395686, 525116, 653342, 791372, 1050232, 1306684, 1582744, 2100464, 2613368, 3165488, 5226736, 14046853, 28093706, 56187412, 112374824, 224749648]

約数ペア:

[(1, 224749648), (2, 112374824), (4, 56187412), (8, 28093706), (16, 14046853), (43, 5226736), (71, 3165488), (86, 2613368), (107, 2100464), (142, 1582744), (172, 1306684), (214, 1050232), (284, 791372), (344, 653342), (428, 525116), (568, 395686), (688, 326671), (856, 262558), (1136, 197843), (1712, 131279), (1849, 121552), (3053, 73616), (3698, 60776), (4601, 48848), (6106, 36808), (7396, 30388), (7597, 29584), (9202, 24424), (12212, 18404), (14792, 15194)]