199756312

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{115067}}^1$

素因数の和:115111

約数の個数: 32

約数和(自身を含む): 441861120

約数和(自身を除く): 242104808

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 115067, 230134, 460268, 805469, 920536, 1610938, 3221876, 3567077, 6443752, 7134154, 14268308, 24969539, 28536616, 49939078, 99878156, 199756312]

約数ペア:

[(1, 199756312), (2, 99878156), (4, 49939078), (7, 28536616), (8, 24969539), (14, 14268308), (28, 7134154), (31, 6443752), (56, 3567077), (62, 3221876), (124, 1610938), (217, 920536), (248, 805469), (434, 460268), (868, 230134), (1736, 115067)]