165055268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 346477824

約数和(自身を除く): 181422556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 322, 394, 644, 788, 1301, 1379, 2602, 2758, 4531, 5204, 5516, 9062, 9107, 18124, 18214, 29923, 31717, 36428, 59846, 63434, 119692, 126868, 209461, 256297, 418922, 512594, 837844, 1025188, 1794079, 3588158, 5894831, 7176316, 11789662, 23579324, 41263817, 82527634, 165055268]

約数ペア:

[(1, 165055268), (2, 82527634), (4, 41263817), (7, 23579324), (14, 11789662), (23, 7176316), (28, 5894831), (46, 3588158), (92, 1794079), (161, 1025188), (197, 837844), (322, 512594), (394, 418922), (644, 256297), (788, 209461), (1301, 126868), (1379, 119692), (2602, 63434), (2758, 59846), (4531, 36428), (5204, 31717), (5516, 29923), (9062, 18214), (9107, 18124)]