198631496

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{22031}}^1$

素因数の和:22074

約数の個数: 48

約数和(自身を含む): 452096640

約数和(自身を除く): 253465144

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 22031, 44062, 88124, 154217, 176248, 308434, 506713, 616868, 1013426, 1079519, 1233736, 2026852, 2159038, 3546991, 4053704, 4318076, 7093982, 8636152, 14187964, 24828937, 28375928, 49657874, 99315748, 198631496]

約数ペア:

[(1, 198631496), (2, 99315748), (4, 49657874), (7, 28375928), (8, 24828937), (14, 14187964), (23, 8636152), (28, 7093982), (46, 4318076), (49, 4053704), (56, 3546991), (92, 2159038), (98, 2026852), (161, 1233736), (184, 1079519), (196, 1013426), (322, 616868), (392, 506713), (644, 308434), (1127, 176248), (1288, 154217), (2254, 88124), (4508, 44062), (9016, 22031)]