129628422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 368769024

約数和(自身を除く): 239140602

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 49, 62, 63, 66, 77, 93, 98, 99, 126, 147, 154, 186, 198, 217, 231, 279, 294, 341, 431, 434, 441, 462, 539, 558, 651, 682, 693, 862, 882, 1023, 1078, 1293, 1302, 1386, 1519, 1617, 1953, 2046, 2387, 2586, 3017, 3038, 3069, 3234, 3879, 3906, 4557, 4741, 4774, 4851, 6034, 6138, 7161, 7758, 9051, 9114, 9482, 9702, 13361, 13671, 14223, 14322, 16709, 18102, 21119, 21483, 26722, 27153, 27342, 28446, 33187, 33418, 40083, 42238, 42669, 42966, 50127, 54306, 63357, 66374, 80166, 85338, 93527, 99561, 100254, 120249, 126714, 146971, 150381, 187054, 190071, 199122, 232309, 240498, 280581, 293942, 298683, 300762, 380142, 440913, 464618, 561162, 597366, 654689, 696927, 841743, 881826, 1028797, 1309378, 1322739, 1393854, 1683486, 1964067, 2057594, 2090781, 2645478, 3086391, 3928134, 4181562, 5892201, 6172782, 7201579, 9259173, 11784402, 14403158, 18518346, 21604737, 43209474, 64814211, 129628422]

約数ペア:

[(1, 129628422), (2, 64814211), (3, 43209474), (6, 21604737), (7, 18518346), (9, 14403158), (11, 11784402), (14, 9259173), (18, 7201579), (21, 6172782), (22, 5892201), (31, 4181562), (33, 3928134), (42, 3086391), (49, 2645478), (62, 2090781), (63, 2057594), (66, 1964067), (77, 1683486), (93, 1393854), (98, 1322739), (99, 1309378), (126, 1028797), (147, 881826), (154, 841743), (186, 696927), (198, 654689), (217, 597366), (231, 561162), (279, 464618), (294, 440913), (341, 380142), (431, 300762), (434, 298683), (441, 293942), (462, 280581), (539, 240498), (558, 232309), (651, 199122), (682, 190071), (693, 187054), (862, 150381), (882, 146971), (1023, 126714), (1078, 120249), (1293, 100254), (1302, 99561), (1386, 93527), (1519, 85338), (1617, 80166), (1953, 66374), (2046, 63357), (2387, 54306), (2586, 50127), (3017, 42966), (3038, 42669), (3069, 42238), (3234, 40083), (3879, 33418), (3906, 33187), (4557, 28446), (4741, 27342), (4774, 27153), (4851, 26722), (6034, 21483), (6138, 21119), (7161, 18102), (7758, 16709), (9051, 14322), (9114, 14223), (9482, 13671), (9702, 13361)]