199160337

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 91143663

約数列:

[1, 3, 19, 31, 57, 93, 269, 419, 589, 807, 1257, 1767, 5111, 7961, 8339, 12989, 15333, 23883, 25017, 38967, 112711, 158441, 246791, 338133, 475323, 740373, 2141509, 3494041, 6424527, 10482123, 66386779, 199160337]

約数ペア:

[(1, 199160337), (3, 66386779), (19, 10482123), (31, 6424527), (57, 3494041), (93, 2141509), (269, 740373), (419, 475323), (589, 338133), (807, 246791), (1257, 158441), (1767, 112711), (5111, 38967), (7961, 25017), (8339, 23883), (12989, 15333)]