199289916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{263611}}^1$

素因数の和:263631

約数の個数: 48

約数和(自身を含む): 590490880

約数和(自身を除く): 391200964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 263611, 527222, 790833, 1054444, 1581666, 1845277, 2372499, 3163332, 3690554, 4744998, 5535831, 7117497, 7381108, 9489996, 11071662, 14234994, 16607493, 22143324, 28469988, 33214986, 49822479, 66429972, 99644958, 199289916]

約数ペア:

[(1, 199289916), (2, 99644958), (3, 66429972), (4, 49822479), (6, 33214986), (7, 28469988), (9, 22143324), (12, 16607493), (14, 14234994), (18, 11071662), (21, 9489996), (27, 7381108), (28, 7117497), (36, 5535831), (42, 4744998), (54, 3690554), (63, 3163332), (84, 2372499), (108, 1845277), (126, 1581666), (189, 1054444), (252, 790833), (378, 527222), (756, 263611)]