143994256

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 334581760

約数和(自身を除く): 190587504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 112, 124, 134, 217, 248, 268, 434, 469, 496, 536, 619, 868, 938, 1072, 1238, 1736, 1876, 2077, 2476, 3472, 3752, 4154, 4333, 4952, 7504, 8308, 8666, 9904, 14539, 16616, 17332, 19189, 29078, 33232, 34664, 38378, 41473, 58156, 69328, 76756, 82946, 116312, 134323, 153512, 165892, 232624, 268646, 290311, 307024, 331784, 537292, 580622, 663568, 1074584, 1161244, 1285663, 2149168, 2322488, 2571326, 4644976, 5142652, 8999641, 10285304, 17999282, 20570608, 35998564, 71997128, 143994256]

約数ペア:

[(1, 143994256), (2, 71997128), (4, 35998564), (7, 20570608), (8, 17999282), (14, 10285304), (16, 8999641), (28, 5142652), (31, 4644976), (56, 2571326), (62, 2322488), (67, 2149168), (112, 1285663), (124, 1161244), (134, 1074584), (217, 663568), (248, 580622), (268, 537292), (434, 331784), (469, 307024), (496, 290311), (536, 268646), (619, 232624), (868, 165892), (938, 153512), (1072, 134323), (1238, 116312), (1736, 82946), (1876, 76756), (2077, 69328), (2476, 58156), (3472, 41473), (3752, 38378), (4154, 34664), (4333, 33232), (4952, 29078), (7504, 19189), (8308, 17332), (8666, 16616), (9904, 14539)]