207931402

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 399310560

約数和(自身を除く): 191379158

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 53, 86, 98, 106, 133, 266, 301, 343, 371, 602, 686, 742, 817, 931, 1007, 1634, 1862, 2014, 2107, 2279, 2401, 2597, 4214, 4558, 4802, 5194, 5719, 6517, 7049, 11438, 13034, 14098, 14749, 15953, 18179, 29498, 31906, 36358, 40033, 43301, 45619, 49343, 80066, 86602, 91238, 98686, 103243, 111671, 127253, 206486, 223342, 254506, 280231, 303107, 345401, 560462, 606214, 690802, 781697, 1563394, 1961617, 2121749, 2417807, 3923234, 4243498, 4835614, 5471879, 10943758, 14852243, 29704486, 103965701, 207931402]

約数ペア:

[(1, 207931402), (2, 103965701), (7, 29704486), (14, 14852243), (19, 10943758), (38, 5471879), (43, 4835614), (49, 4243498), (53, 3923234), (86, 2417807), (98, 2121749), (106, 1961617), (133, 1563394), (266, 781697), (301, 690802), (343, 606214), (371, 560462), (602, 345401), (686, 303107), (742, 280231), (817, 254506), (931, 223342), (1007, 206486), (1634, 127253), (1862, 111671), (2014, 103243), (2107, 98686), (2279, 91238), (2401, 86602), (2597, 80066), (4214, 49343), (4558, 45619), (4802, 43301), (5194, 40033), (5719, 36358), (6517, 31906), (7049, 29498), (11438, 18179), (13034, 15953), (14098, 14749)]