127823982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7841}}^1$

素因数の和:7889

約数の個数: 64

約数和(自身を含む): 316189440

約数和(自身を除く): 188365458

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5434, 7841, 8151, 15682, 16302, 23523, 47046, 86251, 101933, 148979, 172502, 203866, 258753, 297958, 305799, 446937, 517506, 611598, 893874, 1121263, 1638769, 1936727, 2242526, 3277538, 3363789, 3873454, 4916307, 5810181, 6727578, 9832614, 11620362, 21303997, 42607994, 63911991, 127823982]

約数ペア:

[(1, 127823982), (2, 63911991), (3, 42607994), (6, 21303997), (11, 11620362), (13, 9832614), (19, 6727578), (22, 5810181), (26, 4916307), (33, 3873454), (38, 3363789), (39, 3277538), (57, 2242526), (66, 1936727), (78, 1638769), (114, 1121263), (143, 893874), (209, 611598), (247, 517506), (286, 446937), (418, 305799), (429, 297958), (494, 258753), (627, 203866), (741, 172502), (858, 148979), (1254, 101933), (1482, 86251), (2717, 47046), (5434, 23523), (7841, 16302), (8151, 15682)]