201986264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 411264000

約数和(自身を除く): 209277736

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 101, 118, 152, 202, 223, 236, 404, 446, 472, 808, 892, 1121, 1784, 1919, 2242, 3838, 4237, 4484, 5959, 7676, 8474, 8968, 11918, 13157, 15352, 16948, 22523, 23836, 26314, 33896, 45046, 47672, 52628, 90092, 105256, 113221, 180184, 226442, 249983, 427937, 452884, 499966, 855874, 905768, 999932, 1328857, 1711748, 1999864, 2657714, 3423496, 5315428, 10630856, 25248283, 50496566, 100993132, 201986264]

約数ペア:

[(1, 201986264), (2, 100993132), (4, 50496566), (8, 25248283), (19, 10630856), (38, 5315428), (59, 3423496), (76, 2657714), (101, 1999864), (118, 1711748), (152, 1328857), (202, 999932), (223, 905768), (236, 855874), (404, 499966), (446, 452884), (472, 427937), (808, 249983), (892, 226442), (1121, 180184), (1784, 113221), (1919, 105256), (2242, 90092), (3838, 52628), (4237, 47672), (4484, 45046), (5959, 33896), (7676, 26314), (8474, 23836), (8968, 22523), (11918, 16948), (13157, 15352)]