199570566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 454970880

約数和(自身を除く): 255400314

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 311, 433, 494, 622, 741, 866, 933, 1299, 1482, 1866, 2598, 4043, 5629, 5909, 8086, 8227, 11258, 11818, 12129, 16454, 16887, 17727, 24258, 24681, 33774, 35454, 49362, 76817, 106951, 134663, 153634, 213902, 230451, 269326, 320853, 403989, 460902, 641706, 807978, 1750619, 2558597, 3501238, 5117194, 5251857, 7675791, 10503714, 15351582, 33261761, 66523522, 99785283, 199570566]

約数ペア:

[(1, 199570566), (2, 99785283), (3, 66523522), (6, 33261761), (13, 15351582), (19, 10503714), (26, 7675791), (38, 5251857), (39, 5117194), (57, 3501238), (78, 2558597), (114, 1750619), (247, 807978), (311, 641706), (433, 460902), (494, 403989), (622, 320853), (741, 269326), (866, 230451), (933, 213902), (1299, 153634), (1482, 134663), (1866, 106951), (2598, 76817), (4043, 49362), (5629, 35454), (5909, 33774), (8086, 24681), (8227, 24258), (11258, 17727), (11818, 16887), (12129, 16454)]