207720408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 608171760

約数和(自身を除く): 400451352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 173, 196, 294, 346, 392, 519, 588, 692, 1021, 1038, 1176, 1211, 1384, 2042, 2076, 2422, 3063, 3633, 4084, 4152, 4844, 6126, 7147, 7266, 8168, 8477, 9688, 12252, 14294, 14532, 16954, 21441, 24504, 25431, 28588, 29064, 33908, 42882, 50029, 50862, 57176, 67816, 85764, 100058, 101724, 150087, 171528, 176633, 200116, 203448, 300174, 353266, 400232, 529899, 600348, 706532, 1059798, 1200696, 1236431, 1413064, 2119596, 2472862, 3709293, 4239192, 4945724, 7418586, 8655017, 9891448, 14837172, 17310034, 25965051, 29674344, 34620068, 51930102, 69240136, 103860204, 207720408]

約数ペア:

[(1, 207720408), (2, 103860204), (3, 69240136), (4, 51930102), (6, 34620068), (7, 29674344), (8, 25965051), (12, 17310034), (14, 14837172), (21, 9891448), (24, 8655017), (28, 7418586), (42, 4945724), (49, 4239192), (56, 3709293), (84, 2472862), (98, 2119596), (147, 1413064), (168, 1236431), (173, 1200696), (196, 1059798), (294, 706532), (346, 600348), (392, 529899), (519, 400232), (588, 353266), (692, 300174), (1021, 203448), (1038, 200116), (1176, 176633), (1211, 171528), (1384, 150087), (2042, 101724), (2076, 100058), (2422, 85764), (3063, 67816), (3633, 57176), (4084, 50862), (4152, 50029), (4844, 42882), (6126, 33908), (7147, 29064), (7266, 28588), (8168, 25431), (8477, 24504), (9688, 21441), (12252, 16954), (14294, 14532)]