129357032

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 287280000

約数和(自身を除く): 157922968

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 149, 259, 296, 298, 419, 518, 596, 838, 1036, 1043, 1192, 1676, 2072, 2086, 2933, 3352, 4172, 5513, 5866, 8344, 11026, 11732, 15503, 22052, 23464, 31006, 38591, 44104, 62012, 62431, 77182, 108521, 124024, 124862, 154364, 217042, 249724, 308728, 434084, 437017, 499448, 868168, 874034, 1748068, 2309947, 3496136, 4619894, 9239788, 16169629, 18479576, 32339258, 64678516, 129357032]

約数ペア:

[(1, 129357032), (2, 64678516), (4, 32339258), (7, 18479576), (8, 16169629), (14, 9239788), (28, 4619894), (37, 3496136), (56, 2309947), (74, 1748068), (148, 874034), (149, 868168), (259, 499448), (296, 437017), (298, 434084), (419, 308728), (518, 249724), (596, 217042), (838, 154364), (1036, 124862), (1043, 124024), (1192, 108521), (1676, 77182), (2072, 62431), (2086, 62012), (2933, 44104), (3352, 38591), (4172, 31006), (5513, 23464), (5866, 22052), (8344, 15503), (11026, 11732)]