200392311

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 340180560

約数和(自身を除く): 139788249

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 89, 119, 147, 159, 267, 289, 357, 371, 623, 833, 867, 901, 1113, 1513, 1869, 2023, 2499, 2597, 2703, 4361, 4539, 4717, 6069, 6307, 7791, 10591, 13083, 14151, 14161, 15317, 18921, 25721, 31773, 33019, 42483, 44149, 45951, 74137, 77163, 80189, 99057, 107219, 132447, 180047, 222411, 231133, 240567, 321657, 540141, 561323, 693399, 750533, 1260329, 1363213, 1683969, 2251599, 3780987, 3929261, 4089639, 9542491, 11787783, 28627473, 66797437, 200392311]

約数ペア:

[(1, 200392311), (3, 66797437), (7, 28627473), (17, 11787783), (21, 9542491), (49, 4089639), (51, 3929261), (53, 3780987), (89, 2251599), (119, 1683969), (147, 1363213), (159, 1260329), (267, 750533), (289, 693399), (357, 561323), (371, 540141), (623, 321657), (833, 240567), (867, 231133), (901, 222411), (1113, 180047), (1513, 132447), (1869, 107219), (2023, 99057), (2499, 80189), (2597, 77163), (2703, 74137), (4361, 45951), (4539, 44149), (4717, 42483), (6069, 33019), (6307, 31773), (7791, 25721), (10591, 18921), (13083, 15317), (14151, 14161)]