201220936763

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{2971}}^1$

素因数の和:3408

約数の個数: 64

約数和(自身を含む): 264586936320

約数和(自身を除く): 63365999557

約数列:

[1, 7, 11, 23, 77, 161, 167, 229, 253, 1169, 1603, 1771, 1837, 2519, 2971, 3841, 5267, 12859, 17633, 20797, 26887, 32681, 36869, 38243, 42251, 57937, 68333, 228767, 267701, 295757, 405559, 420673, 478331, 496157, 680359, 751663, 879589, 2944711, 3473099, 4762513, 5261641, 5457727, 6157123, 7483949, 9675479, 11411611, 15648257, 38204089, 52387643, 67728353, 79881277, 109537799, 113619953, 125527721, 172130827, 795339671, 878694047, 1204915789, 1249819483, 2613258919, 8748736381, 18292812433, 28745848109, 201220936763]

約数ペア:

[(1, 201220936763), (7, 28745848109), (11, 18292812433), (23, 8748736381), (77, 2613258919), (161, 1249819483), (167, 1204915789), (229, 878694047), (253, 795339671), (1169, 172130827), (1603, 125527721), (1771, 113619953), (1837, 109537799), (2519, 79881277), (2971, 67728353), (3841, 52387643), (5267, 38204089), (12859, 15648257), (17633, 11411611), (20797, 9675479), (26887, 7483949), (32681, 6157123), (36869, 5457727), (38243, 5261641), (42251, 4762513), (57937, 3473099), (68333, 2944711), (228767, 879589), (267701, 751663), (295757, 680359), (405559, 496157), (420673, 478331)]