220128305187

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{50333}}^1$

素因数の和:50572

約数の個数: 64

約数和(自身を含む): 359892126720

約数和(自身を除く): 139763821533

約数列:

[1, 3, 7, 19, 21, 57, 97, 113, 133, 291, 339, 399, 679, 791, 1843, 2037, 2147, 2373, 5529, 6441, 10961, 12901, 15029, 32883, 38703, 45087, 50333, 76727, 150999, 208259, 230181, 352331, 624777, 956327, 1056993, 1457813, 2868981, 4373439, 4882301, 5687629, 6694289, 14646903, 17062887, 20082867, 34176107, 39813403, 92763719, 102528321, 108064951, 119440209, 278291157, 324194853, 551700013, 649346033, 756454657, 1655100039, 1948038099, 2269363971, 3861900091, 10482300247, 11585700273, 31446900741, 73376101729, 220128305187]

約数ペア:

[(1, 220128305187), (3, 73376101729), (7, 31446900741), (19, 11585700273), (21, 10482300247), (57, 3861900091), (97, 2269363971), (113, 1948038099), (133, 1655100039), (291, 756454657), (339, 649346033), (399, 551700013), (679, 324194853), (791, 278291157), (1843, 119440209), (2037, 108064951), (2147, 102528321), (2373, 92763719), (5529, 39813403), (6441, 34176107), (10961, 20082867), (12901, 17062887), (15029, 14646903), (32883, 6694289), (38703, 5687629), (45087, 4882301), (50333, 4373439), (76727, 2868981), (150999, 1457813), (208259, 1056993), (230181, 956327), (352331, 624777)]