127112776

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 279982080

約数和(自身を除く): 152869304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 127, 244, 254, 293, 427, 488, 508, 586, 854, 889, 1016, 1172, 1708, 1778, 2051, 2344, 3416, 3556, 4102, 7112, 7747, 8204, 15494, 16408, 17873, 30988, 35746, 37211, 54229, 61976, 71492, 74422, 108458, 125111, 142984, 148844, 216916, 250222, 260477, 297688, 433832, 500444, 520954, 1000888, 1041908, 2083816, 2269871, 4539742, 9079484, 15889097, 18158968, 31778194, 63556388, 127112776]

約数ペア:

[(1, 127112776), (2, 63556388), (4, 31778194), (7, 18158968), (8, 15889097), (14, 9079484), (28, 4539742), (56, 2269871), (61, 2083816), (122, 1041908), (127, 1000888), (244, 520954), (254, 500444), (293, 433832), (427, 297688), (488, 260477), (508, 250222), (586, 216916), (854, 148844), (889, 142984), (1016, 125111), (1172, 108458), (1708, 74422), (1778, 71492), (2051, 61976), (2344, 54229), (3416, 37211), (3556, 35746), (4102, 30988), (7112, 17873), (7747, 16408), (8204, 15494)]